Hello, this is a science task and it is due today I would really appreciate it if you guys can help me answer and explain what i
s the difference between expansion and contraction:) I will mark brainliest!
2 answers:
The increase in size of an object on heating is called expansion where as the decrease in size of an object on cooling is called contraction.
Answer:
Expansion: increase in size Contraction: decrease in size
Explanation:
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