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SOMEON HELP PLSSS

A) Does a material expand or contract when its heated?

B) does a material expand when its contract when its cooled?

C) why do you think it is?

SOMEON HELP PLSSS A) Does a material expand or contract when its heated? B) does a-example-1
User Unwind
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2 Answers

4 votes
a expand b no because heat can change shape
User Lars Nordin
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1 vote

Answer: A = Expand

B = No

Explanation: It's because, when you heat the material, the molecules expand making the material expand, when it's cooled, the molecules shrink back into what it was before.

(sorry if this isnt what you wanted-)

bye-

User Radiance
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