Which of the following is a true statement?

1 Heat energy cannot be produced by friction.
2 Changing the shape of an object will produce heat energy.
3 Friction can change the shape of an object.
4 Heat energy is produced by friction.

Question

07-01-2022
Physics

Answered

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Which of the following is a true statement?

1 Heat energy cannot be produced by friction.
2 Changing the shape of an object will produce heat energy.
3 Friction can change the shape of an object.
4 Heat energy is produced by friction.

Sagot :

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