Question

Write three different applications of expansion and contraction of material​

Answer 1

Answer:

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Explanation:

Applications of Expansion and Contraction

Applications of Expansion and ContractionThe jammed metal lid of a jam jar can be opened by heating. The jar is inverted and just the lid is dipped in hot water. ... The fact that materials expand on heating is used in thermometers. In many thermometers, mercury is used.

Answer 2

Following are the applications of expansion and contraction of materials:

The jammed metal lid of a jam jar can be expanded and opened by heating.

In many thermometers, mercury is used.

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