Define
[1] Expansion [2]Contraction
Answers
Answered by
2
Explanation:
Expansion: The process of enlargement of anything is called Expansion.
Contraction: The process of smallering anything, for example muscles is called Contraction
Answered by
3
Answer:
Expansion -
The process in which a substance got expand due to some reasons, i.e. increasing temperature, is known as expansion.
Contraction -
The process in which a substance got contract due to the decreasing of temperature is known as contraction.
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