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What are 5 examples of expansion and contraction? What are their benefits?
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What are 5 examples of expansion and contraction? What are their benefits?

User Jonatan Hedborg
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1 Answer

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20 votes

Answer:

If you hold a hot glass tumbler under cold water, it will crack

Step-by-step explanation:

This is because the outer surface of the glass comes in direct contact with cold water and contracts more compared to the inner surface.

This is one example I know.

User GDB
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