Science, asked by nanhiacchu2234, 5 months ago

expansion and contraction are:​

Answers

Answered by sreehaan2015
1

Answer:

Substances expand (increase in size) when they get warmer, and they contract (decrease in size) when they get cooler.

Answered by skvijay36
1

Answer:

Explanation:

Substances expand (increase in size) when they get warmer, and they contract (decrease in size) when they get cooler.

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