Explain with an example to demonstrates that when a liquid evaporates, it takes heat from its surroundings.
Explain with an example to demonstrates that when a liquid evaporates, it takes heat from its surroundings.
4 views
1 Answers
If some spirit is poured on cotton wrapped around the bulb of a thermometer, the reading of the thermometer falls. This shows that cooling is produced when a liquid evaporates taking heat from surroundings.
4 views
Answered