Physics, asked by zyvatabassum899, 3 months ago

The efficiency of heat engine 2/5 is . If external work done is 50 J then heat
dissipated at the sink is

100 J
90 J
75 J
85 J​

Answers

Answered by Anonymous
1

Answer:

c is correct answer is yes then please let

Answered by akoffsetmachine58760
1

Answer:

the heat dissipated at the sink is 75J

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