the efficiency of heat engine and refrigerators the direction of physical and chemical processes are also studied in
a) nature science
b) cryogenics
c) Galaxies
d) thermodynamics
Answers
Answered by
0
Explanation:
efficiency of a heat engine is defined as the ratio of net work done by heat engine in one cycle to the amount of heat absobed from the source at higher temp.working substance absorbs this hear from the source
Answered by
2
Answer:
It can be studied in both thermodynamics and also cryogenics because both are related to physics
Hope it helps u frnd
Similar questions