{"id":19,"date":"2014-10-14T16:23:21","date_gmt":"2014-10-14T16:23:21","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/?page_id=19"},"modified":"2015-10-03T10:31:02","modified_gmt":"2015-10-03T10:31:02","slug":"journey-to-space-2","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/journey-to-space-2\/","title":{"rendered":"Journey to Space 2"},"content":{"rendered":"\n\n\n
1<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		A boy pulls a box across a a table. The friction will be biggest if the table<\/span> <\/span><\/p>\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nis rough<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nis smooth<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nhas beads on it<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nhas oil on it<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
2<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		If the force from air friction on a rocket is made less, the highest speed it can go will<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nbe zero<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nbecome lower<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nstay the same<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nbecome higher<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
3<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		A car mechanic changed the brakes on a car, so that there was no friction between the brakes and the wheels. The car will<\/span> <\/span><\/p>\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nbe harder to stop<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nbe easier to clean<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nuse more petrol every mile<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nbe easier to stop<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
4<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		The force of gravity pulling on an object is called its<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nshape<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nmass<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nvolume<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nweight<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
5<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		People in Australia do not fall off the Earth because<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nthe air pulls them down<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nthe Earth pulls them down<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nthe Earth is spinning around<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nAustralia is a large island<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
6<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		The newton is a unit of<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\ncharge<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nvolume<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nweight<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nfrequency<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
7<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		Examine the diagrams of test tubes below. There is a bead in each tube. The tubes were turned over at the same time. In which test tube will friction be greatest<\/span> <\/span><\/p>\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nA<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nB<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nC<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nD<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
8<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		Examine the diagrams of test tubes. There is a bead in each tube. The tubes were turned over at the same time. In which test tube will the bead reach the bottom first? <\/span> <\/span><\/p>\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nA<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nB<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nC<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nD<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
9<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		In the experiment shown in the diagram, the boxes are given the same push. they slide across the table. Box X stops first. The friction on X is<\/span> <\/span><\/p>\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nthe same as on Y<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nbigger than on Y<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nless than on Y<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
10<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		The hinges on a door are oiled. When the door is moved, the friction in the hinges is<\/span> <\/span><\/p>\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nthe same as before<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nbigger than before<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nless than before<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
11<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		After it has rained, the friction between car tyre and the road<\/span> <\/span><\/p>\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nincreases and it is more likely to skid<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\ndecreases and it is more likely to skid<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nincreases and it is less likely to skid<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\ndecreases and it is less likely to skid<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
12<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		When energy is lost to friction, what is always made?<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nheat<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\na smell<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\na noise<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nlight<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
13<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		Which of the following will improve the streamlining of a car?<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nIncreasing the size of the engine in the car.<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nMaking the outside of the car a smooth shape.<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nIncreasing the weight of the car.<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nDecreasing the weight of the car.<\/span><\/td>\n<\/tr>\n
<\/td>\nE.<\/span><\/td>\nDriving the car at high speeds.<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
14<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		Two surfaces are in contact. Which of the following materials would reduce the friction between the surfaces?<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nSandpaper<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nRubber<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nConcrete<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nOil<\/span><\/td>\n<\/tr>\n
<\/td>\nE.<\/span><\/td>\nWood<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n
\"\"<\/td>\n<\/td>\n<\/tr>\n
15<\/a>.<\/strong><\/span>
\n1 pts.<\/span><\/em><\/td>\n		Sportsmen and sportswomen use a variety of methods to increase or decrease the force of friction. Which of the following statements describes a method used to increase the force of friction?<\/span> <\/span><\/td>\n<\/tr>\n
<\/td>\nA.<\/span><\/td>\nA cyclist oiling the chain of her bicycle<\/span><\/td>\n<\/tr>\n
<\/td>\nB.<\/span><\/td>\nAn athlete wearing smooth, tight-fitting clothing<\/span><\/td>\n<\/tr>\n
<\/td>\nC.<\/span><\/td>\nA swimmer wearing a swimming cap<\/span><\/td>\n<\/tr>\n
<\/td>\nD.<\/span><\/td>\nA weightlifter chalking his hands<\/span><\/td>\n<\/tr>\n
<\/td>\nE.<\/span><\/td>\nA skier waxing her skis<\/span><\/td>\n<\/tr>\n
<\/td>\n\"check Flag this question for later review<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

1. 1 pts. A boy pulls a box across a a table. The friction will be biggest if the table A. is rough B. is smooth C. has beads on it D. has oil on it Flag this question for later review 2. 1 pts. If the force from air friction on a rocket is … Continue reading Journey to Space 2<\/span> →<\/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-19","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/pages\/19","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/comments?post=19"}],"version-history":[{"count":2,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/pages\/19\/revisions"}],"predecessor-version":[{"id":54,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/pages\/19\/revisions\/54"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hydnsecscis2revision\/wp-json\/wp\/v2\/media?parent=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}