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The transfer of heat by radiation does n...

The transfer of heat by radiation does not require any medium.

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SURA PUBLICATION-Heat-Example
  1. While a substance is undergoin a change of state, the temperature of t...

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  2. In summer, we prefer light- coloured clothes and in winter we usually ...

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  3. The transfer of heat by radiation does not require any medium.

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  4. Metals like copper, heat by radiation does not require any medium.

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  5. in thermos flask, the bacuum between the two walls prevents heat from ...

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  6. Thermostat is a device can measure the heat capacity of the liquid in ...

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  7. Assertion and Reason. Mark the correct choice as:Assertion : When a ve...

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  8. Assertion and Reason. Mark the correct choice as:Assertion :Radiation ...

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  9. Assertion and Reason. Mark the correct choice as:Assertion:Temperature...

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  10. Assertion and Reason. Mark the correct choice as:Assertion:Small gaps ...

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  11. Write the relation between joule and calorie.

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  12. Mention the factors affecting the flow of heat.

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  13. What is principle of calorimetry ?

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  14. What are the various mode of transfer of heat?

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  15. Which colour absorb heat rediation and which colour reflects heat radi...

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  16. SI unit of specific heat capacity is………….. .

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  17. SI unit of specific heat capacity is………….. .

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  18. What is the function of a thermostat in a device?

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  19. Name some appliances which uses thermostat.

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  20. What is the function of silvered wall in a thermos flask?

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