Achild running a temperature of101°F is given an antipyrin (i.e. a medicine that lowers fever)which causes an increase in the rate of evaporation of sweat from hisbody. If the fever is brought down to 98 °F in 20 min, what isthe average rate of extra evaporation caused, by the drug? Assume theevaporation mechanism to be the only way by which heat is lost. Themass of the child is 30 kg. The specific heat of human body isapproximately the same as that of water, and latent heat ofevaporation of water at that temperature is about 580 cal g–1.

Achild running a temperature of101°F is given an antipyrin (i.e. a me

1.	Achild running a temperature of101°F is given an antipyrin (i.e. a medicine that lowers fever)which causes an increase in the rate of evaporation of sweat from hisbody. If the fever is brought down to 98 °F in 20 min, what isthe average rate of extra evaporation caused, by the drug? Assume theevaporation mechanism to be the only way by which heat is lost. Themass of the child is 30 kg. The specific heat of human body isapproximately the same as that of water, and latent heat ofevaporation of water at that temperature is about 580 cal g–1.
Answer» A child running a temperature of 101°F is given an antipyrin (i.e. a medicine that lowers fever) which causes an increase in the rate of evaporation of sweat from his body. If the fever is brought down to 98 °F in 20 min, what is the average rate of extra evaporation caused, by the drug? Assume the evaporation mechanism to be the only way by which heat is lost. The mass of the child is 30 kg. The specific heat of human body is approximately the same as that of water, and latent heat of evaporation of water at that temperature is about 580 cal g^–1.