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An engine has an efficiency

1.The efficiency of an internal combustion engine is:efficiency (%) = 100 [1 - (1/(x/y)^c)] where x/y is the ratio of the
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2. asked by Anonymous
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A heat engine operating between 100°C and 700°C has efficiency equal to 40% of the maximum theoretical efficiency .how much
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2. asked by Anonymous
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a carnot engine is designed to operate between 480K and 300K.if the engine actually produces 1.4j of mechanical energy per
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2. asked by hari
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A steam engine absorbs 1.98*10^5 J and expels 1.49*10^5 J in each cycle. Assume that all of the remaining energy is used to do
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2. asked by anonymous
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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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Match the benefit of full synthetic oil with engine conditions: If oil is thicker, engines lose power and efficiency.Synthetic
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an engine pumps of 100 kg of water through a height of 10m in 5 second. Given that the efficiency of engine is 60%. If g=10m/s^2
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2. asked by ashish
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A heat engine operating between 100 degree celcius and 700 degree celcius has an efficiency equal to 40% of the maximum
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2. asked by MZAOEM
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In one cycle a heat engine absorbs 450 J from a high-temperature reservoir and expels 290 J to a low-temperature reservoir. If
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2. asked by Melissa
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In one cycle a heat engine absorbs 530 J from a high-temperature reservoir and expels 310 J to a low-temperature reservoir. If
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2. asked by Stefan
3. 1,065 views