9th Class Science Matter in Our Surroundings Question Bank 9th CBSE Science Matter in Our Surroundings

  • question_answer
      What do you understand by the term 'latent heat effusion'? How much the latent heat of fusion of ice?

    Answer:

                   The amount of heat that is required to change 1 kg of solid into liquid at atmospheric pressure without any change in temperature at its melting point, is known as latent heat of fusion. The latent heat effusion of ice in SI unit is 3.35 x 105]/kg.


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