Question

Mechanical energy is
a. Potential energy only
b. Potential energy and kinetic energy
c. Kinetic energy only
d. Heat energy​

Answer 1

Answer:

B option is correct

Explanation:

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Answer 2

Answer:

B) Potential energy and kinetic energy

Explanation:

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. 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.