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Sandeep • 6.47K Points
Tutor III Physics 

Q. Why does the surface water of a pond remain cool in a hot day?

  • (A) heat absorbed at the surface is transmitted downwards
  • (B) water evaporated at the surface and evaporation causes cooling
  • (C) water in contact with the bottom of the pond become cooler and rises due to convection
  • (D) None of these
  • Correct Answer - Option(B)
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  • Filed under category Physics

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