Science, asked by shabd9, 1 year ago

defination of expansion​

Answers

Answered by madhav12272
8

Answer:

hey mate

Explanation:

When substances are heated, the molecular bonds between their particles are weakened, and the particles move faster, causing the substance to expand. and this is known as expansion

hope it helps you

Answered by purnima3061977
3

Answer:

Explanation:

The action of becoming bigger or the state of becoming bigger than before.

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