Q. The state of matter which is incompressible is

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Q. When the temperature increases, a large amount of thermal energy converted of air molecules into

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Q. The particles are closely packed to gather, usually in regular pattern, occupying minimum space in

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Q. Substances can exist in

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Q. The Brownian motion occurs only in

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Q. The Earth's water available for drinking is only

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Q. At higher temperatures, the speed of air molecules becomes

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Q. A measure of the degree of hotness or coldness of a body is known as

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Q. An instrument to measure temperature accurately is known as

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Q. The thermal energy that is being transferred from one region of higher temperature to a region of lower temperature is called

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Q. Heat refers the amount of

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Q. Fixed points are used to set up the

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Q. A standard degree of hotness or coldness is known as

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Q. On a Celsius scale, the equal parts or degrees between the lower and upper fixed points are

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Q. To measure temperature, the thermometer makes use of certain substance that is

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Q. A good thermometer should

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Q. We can measure the changes in a volume of mercury if the cross-sectional area of the column is

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Q. The conversion formula from kelvin to Celsius is

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Q. The unit for the kelvin scale is

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Q. The thermal energy required to change 1 kg of substance from liquid to vapor, or vice versa, without any change in temperature is known as

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