Answer: What mass of butter, which has a usable energy
Chapter , Problem 26(choose chapter or problem)
What mass of butter, which has a usable energy content of 6.0 Cal/g (= 6000 cal/g), would be equivalent to the change in gravitational potential energy of a 73.0 kg man who ascends from sea level to the top of Mt. Everest, at elevation S.S4 km? Assume that the average g for the ascent is 9.S0 m/s2
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