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If a body has infinite heat capacity? What does it
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Mar 19, 2022
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11th Physics
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Which has a higher specific heat ; water or
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Why is latent heat of vaporization of a material greater than that of latent heat of
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Draw a P – V diagram for Liquid and gas at various temperatures showing critical
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On a winter night, you feel warmer when clouds cover the sky than when sky is clear.
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If a body is heated from `27^o C` to `927^oC` then what will be the ratio of energies of radiation
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Why is the energy of thermal radiation less than that of visible
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Two rods A and B are of equal length. Each rod has its ends at temperature T1 and T2 (T1 > T2). What is the condition that will ensure equal rates of flow through the rods A and
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A Sphere is at a temperature of 6oo k. Its cooling rate is R in an external environment of 200k. If temperature falls to 400k. What is the cooling rate R1 in terms of
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Mar 19, 2022
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If the temperature of the sun is doubled, the rate of energy received on each will increases by what
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How do you explain the emission of long - wavelength by the object at low
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If air is a bad conductor of heat, why do we not feel warm without
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A body with large reflectivity is a poor emitter
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Animals curl into a ball, when they feel very
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Can you design heat energy of 100%
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What is an ideal perfect
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State the law of equi-partition of
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On what factors, does the average kinetic energy of gas molecules
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Why the temperature less than absolute zero is not
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What is the relation between pressure and kinetic energy of
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