{"id":1725,"date":"2014-01-03T09:49:53","date_gmt":"2014-01-03T09:49:53","guid":{"rendered":"http:\/\/maths.crusoecollege.vic.edu.au\/?page_id=1725"},"modified":"2016-02-07T23:06:51","modified_gmt":"2016-02-07T23:06:51","slug":"s1t3j","status":"publish","type":"page","link":"http:\/\/maths.crusoecollege.vic.edu.au\/s1t3j\/","title":{"rendered":"Semester 1 Topic 3 Level J"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n
Task Name : <\/strong>Proportional Pendulums<\/td>\nTask Level : <\/strong>J (Year 9)<\/td>\n<\/tr>\n
Semester : <\/strong>1<\/td>\nTopic :<\/strong> Directed Numbers<\/td>\nVC Strand : <\/strong>Real Numbers<\/td>\n<\/tr>\n
Web Address : <\/strong>http:\/\/maths.crusoecollege.vic.edu.au\/rnJ<\/a><\/td>\n<\/tr>\n
Equipment Needed : <\/strong>string, small heavy object (such as a bunch
\nof keys), hook, stopwatch (or mobile phone), tape measure, graph paper or graphing
\nprogram (such as a graphing calculator or Excel).<\/td>\n<\/tr>\n
Victorian Curriculum outcome :\u00a0<\/strong>Solve problems involving direct proportion. Explore the relationship between graphs and equations corresponding to simple rate problems<\/td>\n<\/tr>\n
Task description : <\/strong>The task is to determine whether there is a proportional
\nrelationship between the length of a pendulum and the time it takes to complete one swing. Students make a pendulum with a length of string and a small heavy weight. They will need somewhere to suspend your pendulum so that it can swing freely. They then work with a partner to investigate whether the length of a pendulum affects its swing. They will need to try different lengths for the pendulum, work out the average time of swing for each length and graph the results.<\/p>\n

Students should write a report of their investigation explaining the aim, methodology,
\nresults (including graphs) and conclusions. The report should include a discussion of how they could extend or refine the investigation.<\/td>\n<\/tr>\n

Assessment options : <\/strong><\/td>\n<\/tr>\n
Teacher notes : <\/strong>A new task, first run scheduled for 2016. From Nelson Mathematics 9.<\/td>\n<\/tr>\n
Downloads : NJM9CD_chapter13<\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Task Name : Proportional Pendulums Task Level : J (Year 9) Semester : 1 Topic : Directed Numbers VC Strand : Real Numbers Web Address : http:\/\/maths.crusoecollege.vic.edu.au\/rnJ Equipment…<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/pages\/1725"}],"collection":[{"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/comments?post=1725"}],"version-history":[{"count":1,"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/pages\/1725\/revisions"}],"predecessor-version":[{"id":2904,"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/pages\/1725\/revisions\/2904"}],"wp:attachment":[{"href":"http:\/\/maths.crusoecollege.vic.edu.au\/wp-json\/wp\/v2\/media?parent=1725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}