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what is efficiency of carnot

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
3. 690 views
A Carnot engine of efficiency 41% operates with a cold reservoir at 24 °C and exhausts 1290 J of heat each cycle. What is the
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2. asked by Kayla
3. 641 views
A Carnot type engine has a reservoir of 1000 K with an efficiency of 50%. Find the temperature of the sink.
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2. asked by KAIT
3. 567 views
Suppose a person metabolizes 2250 kcal/day.a) With a core body temperature of 36.9°C and an ambient temperature of 21.5°C,
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2. asked by helena
3. 862 views
Suppose a person metabolizes 2150 kcal/day.a) With a core body temperature of 37.1°C and an ambient temperature of 21.3°C,
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2. asked by melisa
3. 611 views
Some Carnot engine has an efficiency 0.700. The hot reservoir temperature is 900K. This means that the temperature of the cold
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2. asked by Daniel
3. 1,071 views
The exhaust temperature of a heat engine is 250∘C .What must be the high temperature if the Carnot efficiency is to be 35% ?
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2. asked by Anonymous
3. 999 views
a heat engine operates between 403 K and 1263 K at 67% of Carnot efficiency. How much work can it produce from 5900J of input
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2. asked by Sara
3. 510 views
An ideal gas heat engine operates in a Carnot Cycle between temperatures of 266 and 115°C. It absorbs 4250 cal per cycle at
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2. asked by Riley
3. 619 views
An ideal gas heat engine operates in a Carnot Cycle between temperatures of 266 and 115°C. It absorbs 4250 cal per cycle at
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2. asked by Chelsea
3. 647 views