20111020cp



=Chapter Test= [|Click here!] =Check with Mr. Cox or Mr. Heck before you submit the test!=

=Sneak Preview of Mechanical Energy= Rube Goldberg was a cartoonist famous for finding extravagantly complicated ways of doing something very simple. His ideas often took the form of a composite machine made up of many simple machines. Since these machines are the topic of our next chapter, try this "cartoon engineering challenge" as an introduction!

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