Physics fill in the blanks.

The product of mass and specific heat is known as ..........

The physical quantity which does not change during change of state is ............. of the body.

When a liquid is solidified, it many either expand or contract. As water freezes to form ice it ........... And .............. in volume by ............. per cent.

The substances like water which have ........... Heat capacity warm up more slowly than substances like iron which have .......... heat capacity.

Temperature ............ When ice melts at 0°C.

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The amount of heat required to change the state of a physical substance without any change of temperature is called .......... of the substance.

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Evaporation causes ..........

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SI unit of specific heat is ..........

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The normal temperature of a human body is .............

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Two bodies in contact are said to be in thermal equilibrium, if they have same ...........

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Whenever mechanical work is done, .......... Is produced.

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1 cal = .......... J

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SI unit of heat is .........