An energetic athlete can use up all the energy from a diet of 4000 Cal/day. If he were
Chapter 18, Problem 107(choose chapter or problem)
An energetic athlete can use up all the energy from a diet of 4000 Cal/day. If he were to use up this energy at a steady rate, what is the ratio of the rate of energy use compared to that of a 100 W bulb? (The power of 100 W is the rate at which the bulb converts electrical energy to heat and the energy of visible light.)
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