A watt is a measure of power (the rate of energy change) equal to .(a) Calculate the

Chapter 15, Problem 5.18

(choose chapter or problem)

A watt is a measure of power (the rate of energy change) equal to .(a) Calculate the number of joules in a kilowatt-hour. (b)An adult person radiates heat to the surroundings at about the same rate as a 100-watt electric incandescent lightbulb. What is the total amount of energy in kcal radiated to the surroundings by an adult in 24 hours?

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