a
Evaporation
b
Conduction
c
Radiation
d
Convection
Explanation
Correct Option
aVideo Explanation
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Discussions (6)

Marce
9 years ago
Here is the correct explanation:
Perspiration cools the body as sweat evaporates from the skin surface. So he cools by evaporation..
REF: New school physics (M. W Anyakoha), page 223.

Marce
9 years ago
Here is an explanation:
The only three methods of heat transfer are conducting, convection and radiation.. He loses heat by radiation as he sweats(perspire)
REF: New school physics (M. W Anyakoha), page 50


