{"id":33,"date":"2014-10-14T16:05:50","date_gmt":"2014-10-14T16:05:50","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/?page_id=33"},"modified":"2015-10-03T10:22:14","modified_gmt":"2015-10-03T10:22:14","slug":"matter-2","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/matter-2\/","title":{"rendered":"Matter 2"},"content":{"rendered":"<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"1\">1<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A girl puts her finger on the end of a syringe and pushes the plunger. The molecules in the air inside the syringe<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_13.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">get bigger<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">get smaller<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">move further apart<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">move closer together<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"2\">2<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">The two syringes in the diagram below are sealed, and then the plungers are squeezed. Plunger X moves in more than plunger Y, because<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_14.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">gas molecules are bigger than water molecules<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">water molecules are bigger than gas molecules<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">gas molecules are further apart than water molecules<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">water molecules are further apart than gas molecules<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"3\">3<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Molecules in a liquid move <\/span><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">faster than in a gas<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">faster than in a solid<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">just as fast as in a gas<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">just as fast as in asolid<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"4\">4<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Air pressure is caused by molecules which are<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">breaking up<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">moving about<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">getting bigger<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">getting smaller<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"5\">5<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Look at the drawings of a rubber sucker. The sucker is pressed onto a wall. It stays stuck to the wall by itself because<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_15.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">rubber melts when squeezed<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">rubber becomes sticky when squeezed<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">air pressure holds it on the wall<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">small holes in the wall attract the sucker<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"6\">6<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">The syringe below is filled with cold air, and sealed. The length of X is 20mm. The syringe is dropped into boiling water. What could the length of X be now?<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_16.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">9 mm<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">15 mm<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">19 mm<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">25 mm<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"7\">7<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">When a metal expands its atoms<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">get smaller<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">move more slowly<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">move further apart<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">move closer together<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"8\">8<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A bimetallic strip bends when heated because<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_17.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">the gas pushes it up<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">every metal bends when heated<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">one metal expands and the other contracts<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">one metal expands more than the other<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"9\">9<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Look at the drawing below of a fire alarm. What is X?<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_18.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">copper rod<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">thermometer<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">bimetallic strip<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">slicon chip<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"10\">10<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A blacksmith makes an iron tyre for a train wheel. The iron tyre is just too small to fit over the wheel. To make it fit over the wheel, the blacksmith<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">heats the tyre<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">cools the tyre<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">heats the wheel<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">spins the wheel<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"11\">11<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Strips of copper and steel are joined together in the arrangements shown below. Copper expands more than steel. Which of the following will bend up when heated?<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_19A.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_19B.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_19C.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_19D.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"12\">12<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">These bottles are full of air and are balanced on a nail. More air is then pumped into bottle X with a bicycle pump. Which drawing shows what happens?<\/span><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_20.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_20A.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_20B.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_20C.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\">\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_20D.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"13\">13<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Examine the drawing below of a copper rod, which is 75.00mm long. The rod is heated strongly. How long could the rod now be?<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_21.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">74.00mm<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">74.80mm<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">75.00mm<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">76.00mm<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"14\">14<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">When all the air is sucked from an oil can, the can is crushed because<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">the air pressure outside is greater than that inside<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">the air pressure inside is greater than that outside<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">the heat has weakened the metal of the drum<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">the ice has fractured the metal<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td height=\"80\" valign=\"bottom\"><\/td>\n<\/tr>\n<tr>\n<td height=\"2\" bgcolor=\"#999999\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tbody>\n<tr>\n<td valign=\"top\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/spacer.gif\" alt=\"\" width=\"1\" height=\"1\" \/><\/td>\n<td colspan=\"2\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Arial, Helvetica, sans-serif;font-size: xx-small\"><strong><a name=\"15\">15<\/a>.<\/strong><\/span><br \/>\n<em><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">1 pts.<\/span><\/em><\/td>\n<td colspan=\"2\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">When electricity wires are put up on pylons they are always left slack because they<\/span> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;color: #666666\"> <\/span><\/p>\n<table border=\"0\" cellpadding=\"3\" width=\"100%\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/\/uploads\/quiz\/mediarep171446\/S1MatM1_22.jpg\" alt=\"\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">A.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">use less cable<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">B.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">can carry more electricity<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">C.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">can expand safely in hot weather<\/span><\/td>\n<\/tr>\n<tr bgcolor=\"eeeeee\">\n<td width=\"1%\" align=\"right\" valign=\"top\"><\/td>\n<td width=\"1%\" valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">D.<\/span><\/td>\n<td valign=\"top\"><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">can contract safely in cold weather<\/span><\/td>\n<\/tr>\n<tr valign=\"middle\" bgcolor=\"eeeeee\">\n<td align=\"right\"><\/td>\n<td colspan=\"2\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/quizstar.4teachers.org\/images\/flag.gif\" alt=\"check the box to the left to flag this question\" width=\"15\" height=\"15\" align=\"absmiddle\" \/> <span style=\"font-family: Verdana, Arial, Helvetica, sans-serif\">Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>1. 1 pts. A girl puts her finger on the end of a syringe and pushes the plunger. The molecules in the air inside the syringe A. get bigger B. get smaller C. move further apart D. move closer together Flag this question for later review 2. 1 pts. The two syringes in the diagram &hellip; <a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/matter-2\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Matter 2&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-33","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/pages\/33","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/comments?post=33"}],"version-history":[{"count":1,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/pages\/33\/revisions"}],"predecessor-version":[{"id":34,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/pages\/33\/revisions\/34"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1revision\/wp-json\/wp\/v2\/media?parent=33"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}