Question

An engine operates between temperatures of 900 k and t2 & antoher engine t2 & 400k for both do equal work value of t2 will be

Answer 1

Explanation:

both engines to do equal work.

so,

w1=w2

net work1= t1-t2

= 900-t2

net work2= t1-t2

= t2-400

900-t2=t2-400

1300=2t2

t2=650K