Seudónimo Seudónimo

23-09-2016
Physics

contestada

Would a pencil rolling off a desk be kinetic energy?

Respuesta :

skylee02 skylee02

23-09-2016

yes. A pencil sitting on the desk in potential energy.

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23-09-2016

While the pencil is rolling or falling, it HAS kinetic energy. Once it hits the floor and stops moving, it has no more kinetic energy.

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