Physics
Physics, 02.03.2021 01:40, Kingdcn6261

A heat engine has a thermal efficiency of 0.46. During each cycle, it absorbs 780 J of heat from a high-temperature reservoir. How much waste heat does it discard each cycle. A) 420 J

B) 200J

C) 780 J

D) 360 J

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 10:20, coollid876
What determines the amount of inertia an object has
Answers: 2
image
Physics, 22.06.2019 10:30, Dweath50
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
Answers: 3
image
Physics, 22.06.2019 15:10, Pookaapoo8832
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
image
Physics, 22.06.2019 22:30, aesthetickait
When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
Answers: 3
Do you know the correct answer?
A heat engine has a thermal efficiency of 0.46. During each cycle, it absorbs 780 J of heat from a h...

Questions in other subjects:

Konu
Mathematics, 26.10.2020 17:20
Konu
Chemistry, 26.10.2020 17:20
Konu
Mathematics, 26.10.2020 17:20
Konu
Mathematics, 26.10.2020 17:20