Ask a New Question

A heat engine draws 800J

A heat engine draws 800J of heat from its high temperature source and discards 450J of exhaust heat into its cold temperature
1. 0 answers
2. asked by MARK
3. 1,345 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
1. 1 answer
2. asked by Iwannaknow
3. 206 views
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
1. 1 answer
2. asked by kricket
3. 143 views
Heat engine X takes four times more energy by heat from the hot reservoir than heat engine Y. Engine X delivers two times more
1. 1 answer
2. asked by jean
3. 3,477 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
1. 1 answer
2. asked by Jessica
3. 1,162 views
Consider an inefficient engine which draws 200 J of heat from a hot reservoir at 100oC, converts 48 J to work, and rejects 152 J
1. 2 answers
2. asked by Andrea
3. 560 views
Consider an inefficient engine which draws 200 J of heat from a hot reservoir at 100oC, converts 48 J to work, and rejects 152 J
1. 1 answer
2. asked by Angel
3. 728 views
Consider an inefficient engine which draws 200 J of heat from a hot reservoir at 100oC, converts 48 J to work, and rejects 152 J
1. 0 answers
2. asked by Angel
3. 525 views
Consider an inefficient engine which draws 200 J of heat from a hot reservoir at 100oC, converts 48 J to work, and rejects 152 J
1. 2 answers
2. asked by Angel
3. 598 views
Consider an inefficient engine which draws 200 J of heat from a hot reservoir at 100oC, converts 48 J to work, and rejects 152 J
1. 1 answer
2. asked by Angel
3. 579 views