Which two liquids are used in the construction of minimum and maximum thermometers?
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The change of state directly from solid to gas is called
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Which of the following is used for measurement of high temperatures?
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Compared to warm air, cool air can hold
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When a solid, liquid, or a gas changes from one physical state to another, the change is called
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The surface which radiates more heat at a given temperature is
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In which of the following processes is heat transferred directly from molecule to molecule?
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Which of the following is equivalent of a calorie?
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In which of the following processes of heat transfer no medium is required?
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What would happen to a hole in a metal sheet when the sheet is heated?
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Which among the following is true of a sphere, a cube and circular plate of same material and same mass heated to same temperature?
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At what temperature are the Celsius and Fahrenheit equal?
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