Question

Explain expansion in solids, liquids and gases by giving one example of each.​

Answer 1

Answer:

Substances expand (increase in size) when they get warmer, and they contract (decrease in size) when they get cooler. This property can be useful. For example: Thermometers work because the liquid inside them expands and rises up the tube when it gets hotter.

Answer 2

Answer:

This is answer of your Question.

Explanation:

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