If 1,000 J of energy is added to a steam engine, and 400 J of work is done by the engine, how much thermal energy ends up being

Question

ExtremeBDS [4]

2 years ago

6

If 1,000 J of energy is added to a steam engine, and 400 J of work is done by the engine, how much thermal energy ends up being

added to the engine?

Chemistry

2 answers:

dsp73 · Answer 1 · 2023-07-08T09:59:33+03:00

dsp732 years ago

7 0

Answer:

0.4

The efficiency is defined as the work done divided by the heat provided at Th. ε = W/Qh = 400 J/1000 J = 0.4 The Carnot efficiency is given in terms of the high and low temperatures.

Hope this helps, please let me know if it is wrong.

siniylev [52] · Answer 2 · 2023-07-08T12:01:54+03:00

siniylev [52]2 years ago

6 0

Answer:

your answer should be 0:4.

as the other person explained
''W/Qh = 400 J/1000 J = 0.4''

Explanation: