Engine 1 has an efficiency of 019 and requires 6000 joule
Engine 1 has an efficiency of 0.19 and requires 6000 Joule of input heat to perform a certain amount of work. Engine 2 has an efficiency of 0.31 and performs the equal amount of work. Find how much input heat does the second engine require?
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engine 1 has an efficiency of 019 and requires 6000 joule of input heat to perform a certain amount of work engine 2
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