Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known a
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Physics GK · all questionsHeat and Thermodynamics
Heat and Thermodynamics
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In Thermodynamic, Zero Law states that-
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In a refrigerator, what produce the cooling?
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Which color is inside the solar cooker?
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The heat conduction in a cubic object does not depend on-
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The four storke petrol engine is based on
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Ocean currents are an example of
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On a specific day and time, the temperature was 48°C in Churu and 24°C in Shimla. Two metallic cups identical in all respects contained water at 95°C in Churu and 71°C in Shimla. Which one of these two cups reached room temperature first?
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Which of the following a bad conductor of heat?
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Cloudy nights are warmer compared nights because clouds mainly
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What is the relationship between Celsius to Kelvin temperature-
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Water is used in car radiator because of its
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Find the similarity of the following silver, copper, gold, aluminium.
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When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will
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The universe has a tendency to entropy-
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If a gas is compressed to half of its original volume at 27°C, to what temperature should it be heated to make it occupy its original, volume?
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Which of the following principle is used to produce low temperatures?
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Which one of the following statements is not correct?
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A conductor is said to be perfect if it has . . . . . . . . electrical conductivity.
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The value of 40 degrees Celsius in Fahrenheit scale is
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