spnislife5 spnislife5

12-07-2019
Physics

contestada

Is mechanical energy conserved as a playground swing moves? Why or why not?

Respuesta :

baidavis19 baidavis19

12-07-2019

Answer:NO

Explanation:

No, because as it swings it is mechanical energy that changes from almost completely potential energy to almost completely kinetic energy and thermal and sound.

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