Physics
Physics, 14.01.2020 00:31, rogersdeloris1ovgm3b

Areversible carnot engine has an efficiency of 30% and it operates between a heat source maintained at t 1 , and a refrigerator maintained at 210 k. find the temperature of the heat source.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 22:30, lafuiciosa10
How have the competing explanations' experiments on atoms affected the development of the atomic model?
Answers: 1
image
Physics, 22.06.2019 10:40, itsyagirl11076
Two point charges are on the y axis. a 3.90-ยตc charge is located at y = 1.25 cm, and a -2.4-ยตc charge is located at y = โˆ’1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
Answers: 1
image
Physics, 22.06.2019 17:40, 573589
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
image
Physics, 22.06.2019 20:30, IHATEIXL
Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places
Answers: 2
Do you know the correct answer?
Areversible carnot engine has an efficiency of 30% and it operates between a heat source maintained...

Questions in other subjects:

Konu
History, 27.11.2021 07:10