Ask a New Question

A heat engine operating b/n

You decide to use your body as a Carnot heat engine. The operating gas is in a tube with one end in your mouth (where the
1. 1 answer
2. asked by Christina
3. 2,561 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. 90 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. 165 views
A car's internal combustion engine can be modeled as a heat engine operating between a combustion temperature of 1500∘C and an
1. 2 answers
2. asked by Help
3. 2,199 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. 3,420 views
An engine absorbs 2000J of heat from a hot reservoir and expels 750J to a cold reservoir during each operating cycle. What is
1. 2 answers
2. asked by me
3. 702 views
A heat engine operating between 100°C and 700°C has efficiency equal to 40% of the maximum theoretical efficiency .how much
1. 1 answer
2. asked by Anonymous
3. 487 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. 1,083 views
An engine absorbs 2000J of heat from a hot reservoir and expels 750J to a cold reservoir during each operating cycle. What is
1. 1 answer
2. asked by christ
3. 646 views
An engine absorbs 2000J of heat from a hot reservoir and expels 750J to a cold reservoir during each operating cycle. What is
1. 1 answer
2. asked by Anonymous
3. 796 views