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प्रश्न
Equal volumes of different liquids expand by a different amount when they are heated to the same rise in temperature.
विकल्प
True
False
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उत्तर
True.
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संबंधित प्रश्न
One rod of copper and another identical rod of iron are heated to the same rise in temperature. Which rod will expand more? Give reason.
In the ball and ring experiment, if the ball after heating is left to cool on the ring for sometime, the ball again passes through the ring. Explain the reason.
Give scientific reason.
An ordinary glass bottle cracks when boiling water is poured into it, but a borosil glass bottle does not.
What is the velocity of thermal radiations?
Define the following term:
Coefficient of superficial expansion
Define the following term:
Coefficient of cubical expansion
Give reasons for the following:
In cold countries, water pipes burst in winter.
