tieranyrayne tieranyrayne

07-01-2022
Physics

contestada

Mechanical energy is lost:

1 when parts rub against each other
2 when heat radiates from the engine
3 whenever friction is present
4 all of the above

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pladgirl pladgirl

07-01-2022

3. Due to the fact that friction is not converted to kinetic energy nor potential energy. The energy is converted into heat energy which is lost and can’t be put back

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