Question

3. If the hotness or coldness of a boay 15 relative, HOW We
-. Mention three changes that heat causes in substances.
a few​

Answer 1

Answer:

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Answer 2

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Question: Mention three changes that heat causes in substances.

Ans: Following are the three changes that heat can cause in any substance:

(a) Heat can change the temperature of a substance.

(b) Heat can expand a substance.

(c) Heat can change the state of a substance.

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