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At Body Temperature 2,404 Joules of Energy Are Required to Evaporate

question 49

Short Answer

At body temperature 2,404 joules of energy are required to evaporate 1.00 g of water.After vigorous exercise, a person feels chilly because the body is giving up heat to evaporate the perspiration.A typical person perspires 25 mL of water after 20.minutes of exercise.How much body heat is this person using to evaporate this water?


Definitions:

Year-End Price

The market price of a stock or any other security on the last trading day of the year.

Price Index

A measure that examines the average change in prices of goods and services over time in an economy.

Dollar-Value LIFO

An inventory valuation method that uses the last-in-first-out (LIFO) principle, adjusted for changes in the dollar's value, to account for inflation.

Year-End Price

The final market price of a security or an asset on the last trading day of the fiscal year.

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