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The efficiency of a heat

A theoretical gasoline engine runs with 76 percent efficiency. It is calculated that it expels 3.25*10^4 J of heat.a. Find the
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2. asked by anonymous
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What is the mathematical representation of a machine's efficiency? (1 point)Responses Efficiency = EiEo 100 Efficiency = cap e i
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A lawnmower tractor engine produces 18hp using 40kW of heat transfer from burning fuel. Find the thermal efficiency and the rate
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2. asked by Kyle
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Heat is allowed to flow from the heat source of a heat engine at 425 K to a cold sink at 313 K. What is the efficiency of the
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What is the difference between specific heat and heat capacity? If you heat 500g of H2O initially at 8C in a 1000 W microwave
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2. asked by Mary
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The engine has an efficiency e1. The engine takes input heat Qh from a hot reservoir and delivers work W1. The heat rejected by
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2. asked by Mike
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A heat engine operating b/n 100°c and 700°c has an efficiency equal to 40% of the maximum theoretical efficiency. How much
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2. asked by Chaltu
3. 1,432 views
We have a heat engine that produces 150 J of heat, does 40 J of work, and emits 110 J into another system. What is the
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2. asked by Leila
3. 744 views
A heat engine performs 272 J of work in each cycle while also delivering 241 J of heat to the cold reservoir. Find the
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2. asked by Idali
3. 592 views
What is the mathematical representation of a machine's efficiency?(1 point) Efficiency = Ei Eo Efficiency = Eo Ei100 Efficiency
1. 1 answer
2. 124 views