{"id":541,"date":"2014-11-15T12:27:05","date_gmt":"2014-11-15T12:27:05","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/matter-hwrk-wk-1\/"},"modified":"2024-11-07T08:44:32","modified_gmt":"2024-11-07T08:44:32","slug":"matter-hwrk-wk-1","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/matter-hwrk-wk-1\/","title":{"rendered":"Matter Homework Week 1"},"content":{"rendered":"\n\n\n
\"\"This Homework requires GRAPH PAPER!<\/strong><\/p>\n

In your jotter write the DATE in the margin.
\nNow add a TITLE for your homework.
\nYour title should be the name of the Homework:\u00a0Matter Homework Wk 1<\/td>\n

\"pdficon\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
<\/td>\nQuestion 1.<\/strong><\/td>\n<\/tr>\n
<\/td>\n\u00a0Janet investigated the strength of model bridges. She added weights to each bridge until the bridge collapsed. The experiments she carried out are shown below. <\/span><\/td>\n<\/tr>\n
<\/td>\n\u00a0<\/a><\/td>\n<\/tr>\n
\u00a0a)<\/td>\nJanet wanted to find out how the length of a bridge affects its strength. <\/span><\/p>\n

Which two boxes show the experiments she should compare for a fair test?<\/span><\/td>\n<\/tr>\n

\u00a0b)<\/td>\n\u00a0Janet compared the experiments in boxes 1 and 4. What was she trying to find out?<\/span><\/td>\n<\/tr>\n
\u00a0c)<\/td>\n\u00a0Janet needed to make her experiment a fair test, name one other variable she should she keep constant if comparing boxes 1 and 4?<\/span><\/td>\n<\/tr>\n
<\/td>\n <\/p>\n

Question 2.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
<\/td>\n\"\"A road tanker delivers unleaded petrol and diesel to a filling station. The volume of unleaded petrol in the tanker is 6 600 litres.\u00a0 <\/span><\/p>\n

The total volume of fuel in the tanker is 11000 litres.<\/span><\/td>\n<\/tr>\n

\u00a0a)<\/td>\nCalculate the volume of diesel delivered. Remember to show your working.<\/span><\/td>\n<\/tr>\n
\u00a0b)<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nPetrol is sold at \u00a31.20 per litre and diesel at \u00a31.25 per litre.<\/p>\n

How much money will the garage owner collect when he has sold all the fuel delivered?<\/td>\n<\/tr>\n

\u00a0c)<\/td>\nThe garage makes 5% profit per litre of petrol. What is the garage’s profit?<\/span><\/td>\n<\/tr>\n
<\/td>\nQuestion 3.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\nA plumber fitted a 12 kg water tank in a house. \"\"He connected 4 copper pipes to the tank. Each pipe had a mass of 2 kg. <\/span><\/p>\n

What is the total mass of the water tank and the four pipes?<\/span><\/td>\n<\/tr>\n

<\/td>\nQuestion 4.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
<\/td>\n\"\"The wreck of a Spanish galleon was found by divers. The divers found five gold coins. <\/span><\/p>\n

The total mass of the five coins was 125 g.<\/span><\/p>\n

Calculate the mass of one coin.<\/span><\/td>\n<\/tr>\n

<\/td>\nQuestion 5.<\/strong><\/td>\n<\/tr>\n
<\/td>\nMira decided to find out if it was true that adding salt to water makes it boil at a higher temperature. She\u00a0conducted an experiment at\u00a0home using\u00a0salt water. <\/span><\/p>\n

Mira\u00a0heated salt water and measured the temperature every minute.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
<\/td>\n\u00a0<\/a><\/td>\n<\/tr>\n
\u00a0a)<\/td>\n\u00a0Plot a line graph to show Mira\u2019s results.<\/span><\/td>\n<\/tr>\n
\u00a0b)<\/td>\n\u00a0What term would describe the salt water between 7 and 10 minutes?<\/span><\/td>\n<\/tr>\n
\u00a0c)<\/td>\n\u00a0What conclusion can Mira draw on the effect of adding salt to water?<\/span><\/td>\n<\/tr>\n
<\/td>\nQuestion 6.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
<\/td>\nAir is a mixture of different gases.<\/span><\/p>\n

Air is made up of oxygen (21%), Nitrogen (78%) and other gases (1%).<\/span><\/td>\n<\/tr>\n

<\/td>\n\u00a0In your jotter construct a pie chart to show the composition of the air.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

This Homework requires GRAPH PAPER! In your jotter write the DATE in the margin. Now add a TITLE for your homework. Your title should be the name of the Homework:\u00a0Matter Homework Wk 1   Question 1. \u00a0Janet investigated the strength of model bridges. She added weights to each bridge until the bridge collapsed. The experiments … Continue reading “Matter Homework Week 1”<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-541","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/pages\/541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/comments?post=541"}],"version-history":[{"count":39,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/pages\/541\/revisions"}],"predecessor-version":[{"id":1586,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/pages\/541\/revisions\/1586"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis1hwrk\/wp-json\/wp\/v2\/media?parent=541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}