A hydroelectric power facility converts the gravitational potential energy of water behind a dam to electric energy. (For each answer, enter a number.) (a) What is the gravitational potential energy (in J) relative to the generators of a lake of volume 29.0 km³ (mass = 2.90 x 10¹3 kg), given that the lake has an average height of 35.0 m above the generators? J (b) Compare this with the energy stored in a 9-megaton fusion bomb. Elake/bomb =
A hydroelectric power facility converts the gravitational potential energy of water behind a dam to electric energy. (For each answer, enter a number.) (a) What is the gravitational potential energy (in J) relative to the generators of a lake of volume 29.0 km³ (mass = 2.90 x 10¹3 kg), given that the lake has an average height of 35.0 m above the generators? J (b) Compare this with the energy stored in a 9-megaton fusion bomb. Elake/bomb =
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Transcribed Image Text:A hydroelectric power facility converts the gravitational potential energy of water behind a dam to electric energy. (For each answer, enter a number.)
(a) What is the gravitational potential energy (in J) relative to the generators of a lake of volume 29.0 km³ (mass = 2.90 × 10¹3 kg), given that the lake has an average height of 35.0 m above
the generators?
J
(b) Compare this with the energy stored in a 9-megaton fusion bomb.
Elake/bomb
+
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=
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