This is a great site that has many descriptions and tools to use to learn more about wheels and axles.
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- Grade 9
Keywords:mechanics,Informal Education,NSDL,Physics,High School,NSDL_SetSpec_439869,Applications of Newton's Laws,oai:nsdl.org:2200/20061003055450655T,wheels and axles,Technology,Classical Mechanics,Newton's Laws
Access Privileges:Public - Available to anyone
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