subject
Physics, 16.07.2019 23:00 carolinasantos2

Aheat engine uses thermal energy that flows from a heat source with a temperature of 325 k to a cold sink, which has a temperature of 135 k. what is the efficiency of the heat engine? the answer should have three significant figures

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:30
Part a determine the magnitude of the x component of f using scalar notation. fx f x = nothing lb request answer part b determine the magnitude of the y component of f using scalar notation. fy f y = nothing lb request answer part c determine the magnitude of the z component of f using scalar notation. fz f z = nothing lb request answer provide feedback figure1 of 1a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component. a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component.
Answers: 2
question
Physics, 22.06.2019 00:30
The plum pudding model of the atom states that ?
Answers: 1
question
Physics, 22.06.2019 07:30
Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
Answers: 1
question
Physics, 22.06.2019 16:30
What happens when you slowly pulled the carboard?
Answers: 2
You know the right answer?
Aheat engine uses thermal energy that flows from a heat source with a temperature of 325 k to a cold...
Questions
question
Biology, 10.04.2021 16:50
question
Arts, 10.04.2021 16:50
question
Mathematics, 10.04.2021 16:50
question
Mathematics, 10.04.2021 16:50
Questions on the website: 13722360