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If 1050 kJ of heat is required to rise t...

If 1050 kJ of heat is required to rise the temperature of 18 kg of substance from `25^(@)C" to "35^(@)C`, find the thermal capacity and water equivalent of the substance.

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PEARSON IIT JEE FOUNDATION-HEAT-All Questions
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  2. Give some advantages of high specific heat capacity of water.

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  3. If 1050 kJ of heat is required to rise the temperature of 18 kg of sub...

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  4. What is thermopile? Explain its working.

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  5. A substance of mass 1cdot5 kg absorbs 45 kcal of heat energy. If its t...

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  6. Explain, how land and sea breezes occur?

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  7. The density of mercury at 0^(@)C" is "13.6 g cm^(-3). Find the density...

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  8. On what factors does the radiating power of a hot body depend ?

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  9. Why do pendulum clocks made of ordinary metal go slow in summer ?

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  10. Define apparent and real expansion of a liquid and derive a relation b...

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  11. Metals are good conductors of heat because .

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  12. Distinguish between heat and temperature.

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  13. Differentiate between evaporation and boiling.

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  14. Explain what is meant by the coefficients of linear (alpha), superfici...

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  15. The length of s steel rod exceeds that of a brass rod by 5 cm. If the ...

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  16. What are the basic differences between , conduction, convection and ra...

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  17. Bomb calorimeter

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  18. Discuss properties of heat radiations.

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  19. Discuss some important applications of bad conductors.

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  20. Which principle is involved in the experiment to determine the specifi...

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