26-10-2017
Social Studies

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1. How do the potential energy and the kinetic energy change as the skater moves from the top of the U-shaped ramp to the bottom?

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javi2005 javi2005

26-10-2017

kinetic energy increases as the skater goes down the ramp, yet the potential energy takes action when he is rested, or on the top of the ramp, ready to slide off

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