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प्रश्न
Fill in the blank
The temperature of boiling water is _______
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उत्तर
The temperature of boiling water is 100°C.
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संबंधित प्रश्न
Write true or false for a given statement.
Equal volumes of different liquids expand by different amounts when they are heated to the same rise in temperature.
Write true or false for a given statement.
Kerosene contracts on heating.
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Metals are _______ of heat.
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Still air is an __________ of heat.
What do you understand by thermal expansion of a substance ?
One end of a steel girder in a bridge is not fixed, but is kept on roliers. Give the reason.
What are the good and bad conductors of heat ? Give two examples of each.
Select good and bad conductors of heat from the following:
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Explain why the water pipes are covered with cotton during very cold weather.
Why do we prefer to wear white or light coloured clothes in summer and black or dark coloured clothes in winter ?
