well i have to write a paper on compound machines and i chose to write about a regular bike. but i'm having some trouble trying to figure out how the simple machines in a bike work together to be able to ride it.plz help.?!
well i have to write a paper on compound machines and i chose to write about a regular bike. but i'm having some trouble trying to figure out how the simple machines in a bike work together to be able to ride it.plz help.?!
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