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Friday, 16 August 2019

Science 9th class CHAPTER -1 MATTER IN OUR SURROUNDINGS (7)

CHAPTER -1   
MATTER IN OUR SURROUNDINGS
                                                      (9th class)


  1. Latent heat
  2. Types of latent heat.
  3. Latent heat of vaporization.
  4. Latent heat of fusion.




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