A gasoline engine with an efficiency of 0.40 generates 1800 W of power. If a liter of gasoline has an energy content of 3.7 × 107 J, how many liters of gasoline does the engine consume each hour?
A) 0.36
B) 0.44
C) 1.4
D) 2.8
E) 6.9
Correct Answer:
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