Question

write about an
activity to show
that the friction Produes heat.​

Answer 1

Answer:

rubbing your hands against each other, producing fire in ancient times with sticks and stones, machines become hot after done tone in use, use of lubricants are examples if friction producing heat

Answer 2

Answer:

rubbing your hands against each other, producing fire in Ancient times with sticks and stones ,machines become hot after tone in use, use of lubricant example in friction producing heat

Explanation:

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