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A heat engine takes in

Heat engine X takes four times more energy by heat from the hot reservoir than heat engine Y. Engine X delivers two times more
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2. asked by jean
3. 3,419 views
You design an engine that takes in 1.5 x 10^4 J of heat at 650 K in each cycle and rejects heat at a temperature of 350 K. The
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2. asked by Brianna
3. 2,540 views
(a)(i) A heat engine takes in 1643 J of heat and releases 752 J of work to the environment in each cycle. Howmuch work does the
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2. asked by Linda
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Why is it impossible for a heat engine to be 100% efficient?a. Entropy always decreases in a heat engine b. Work cannot be done
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2. asked by kricket
3. 85 views
Why is it impossible for a heat engine to be 100% efficient?A) Work cannot be done on a heat engine. B) Some heat is always lost
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2. asked by Iwannaknow
3. 162 views
The maximum possible efficiency of a heat engine which exhaust its heat at a temperature of 46.0o is 39.0 percent. What is the
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2. asked by Erika
3. 1,180 views
The maximum possible efficiency of a heat engine which exhaust its heat at a temperature of 46.0o is 39.0 percent. What is the
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2. asked by chelsea
3. 478 views
Just as no mechanical device can be 100% efficient, no heat engine can transfer 100% of its heat to a single object. Some of the
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2. asked by Jessica
3. 1,077 views
The maximum possible efficiency of a heat engine which exhaust its heat at a temperature of 46.0o is 39.0 percent. What is the
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2. asked by Emma
3. 1,297 views
A heat engine takes in 840 kJ per cycle from a heat reservoir. which is not a possible value of the engine's heat output per
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2. asked by ramiro
3. 747 views