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- What is the function of a thermostat in a device?
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- Name some appliances which uses thermostat.
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- What is the function of silvered wall in a thermos flask?
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- You would have noticed some space being left in railway tracks.Why?
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- What is transfer of heat?
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- Mention the applications of converction in daily life.
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- Write a note on radiation.
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- Mention the applications of radiation in daily life.
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- Why do we wear wollen clothes in winter?
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- Can conversation take place in soilds? Why?
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- Distinguish between heat capacity and specific heat capacity.
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- Arrange the following in order of decreasing expansion of heating:Stee...
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- Distinguish between evaporation and vapourisation.
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- Describe an experiment to prove the solids expands on heating and cont...
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- Write a note on radiation.
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- Distinguish between conduction, convection, and rediation.
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- Distinguish between heat and temperature.
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- What is the rice in temperature of 5 kg of water if it is given 84,000...
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- A body of mass 750 g requires 13,500 J of heat eneragy in order to rai...
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- An iron ball requires 9000 J heat energy to raise its temperature by 1...
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