(adsbygoogle = window.adsbygoogle || []).push({}); need urgent helllllp!

im in year 12 at the moment and our new physics teacher has set us an assignment. it is very deceptively simple he informs us.

it reads: does a marble at the top of a ramp convert all of its potential energy up the top, into kinetic energy at the bottom of the ramp.....or something along those lines. he has given us a hint by telling us "predictions". he says we can either do simple calculations and get 50% or find out what he wants from this and achieve an awesome result. i cant seem to see what he wants us to find out so anyone's help would be greatly appreciated??? he has given us a ramp and a marble....

im stuck pleeeeease help!

amber.

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# Homework Help: Need helllllp!

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