Join Examsbook
392 0

Q:

What happens to the temperature of a liquid when it evaporates?

  • 1
    increase
  • 2
    remain unchanged
  • 3
    grow faster
  • 4
    decrease
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "decrease"
Explanation :

During the process of evaporation of liquid the temperature of the liquid decreases because the surface molecules while evaporating take some amount of energy from the other molecules of liquid. Thus, evaporation leads to cooling. Kinetic energy is proportional to absolute temperature.

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully