Science, asked by vijayendra55877, 18 days ago

The head of a nail hammered into the wooden plank becomes hot. This because of:
1..conversion of K. E into heat energy.
2..conversion of P. E into heat energy
3..conversion of chemical energy into heat energy.
4..conversion of mechanical energy into heat energy.

Answers

Answered by srivastavayash

2

Answer:

1. conversion of kinetic energy into heat

Explanation:

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