Question

3. Prove by an experiment liquids expand on heating?​

Answer 1

Answer:

The ball will now pass through the ring Conclusions: This proves that solids expand on heating and contract on cooling.

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Answer 2

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As water gets heated in a flask, the level of water in the tube rises from A to B. This proves that liquids expand on heating. Experiment: Take a laboratory Celsius thermometer Suspend it with the help of a stand. ... This shows that liquids expand on heating