A heating value of 90 TJ has been measured from the fission of 1.0 kg of U-235.
(a) How many gallons of water would need to be stored on a hillside 225 ft above sea level to provide an energy equivalence?
(b) If the heating value of 1.0 kg of coal is 25 MJ, how many short tons of coal would need to be consumed to provide the heating equivalence of 1.0 kg U-235?
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