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प्रश्न
What is heat ? Write its S.I. unit.
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उत्तर
Heat is the energy of random motion of molecules constituting the body.
Its S.I. unit is 'joule'.
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संबंधित प्रश्न
Define heat energy on the basis of kinetic theory of matter.
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Laboratory thermometer
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Consider the statement given below and choose the correct option.
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