The temperature of a liquid falls after some of it has evaporated because

PHYSICS
WAEC 2006

The temperature of a liquid falls after some of it has evaporated because

  • A. the liquid left is smaller in volume and the breeae easily cools it
  • B. the more energetic molecules have escaped into the atmosphere
  • C. the liquid left has less latent heat
  • D. after evaporation impurites are left behind

Correct Answer: B. the more energetic molecules have escaped into the atmosphere



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