Question

what is mechanical energy
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Answer 1

Answer:

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant. 

Answer 2

Answer:

The energy of an object due to its motion or position; the sum of an object's kinetic energy and potential energy.The energy of an object due to its motion or position; the sum of an object's kinetic energy and potential energy.The energy of an object due to its motion or position; the sum of an object's kinetic energy and potential energy.

Explanation:

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