Q.

An average adult while sitting in a cinema hall

A. Discharges about 100 kcal of heat per hour
B. Discards about 500 kcal of heat per hour
C. Absorbs about 500 kcal of heat per hour
D. Neither absorbs nor discards heat
E. Absorbs about 100 kcal of heat per hour
Answer» A. Discharges about 100 kcal of heat per hour
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