Question

Give examples for conversion of mechanical energy into heal energy?​

Answer 1

Answer:

Explanation:

Suppose, if we rub our palms they become warm. Due to rubbing our palms, the mechanical energy is converted into heat energy. Likewise, when two stones are rubbed sparks are produced. When a workman rotates the sharpening wheel with his leg and places the edge of a knife or scissor on the wheel to sharpen.

Answer 2

Answer:

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Explanation:

Rubbing your hands together converts mechanical energy to thermal energy. Turning on a light switch converts mechanical energy to electrical and radiant energy. Digesting food converts mechanical energy to chemical energy.