An engine uses 5280 j of input heat to do 702 j of work.how much heat is rejected into the air (unit = j)

asked Mar 17, 2020 9.1k views

5 votes

An engine uses 5280 j of input heat to do 702 j of work.how much heat is rejected into the air

(unit = j)

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3 votes

Answer:

4578 J

Step-by-step explanation:

INPUT ENERGY = WORK + ENERGY REJECTED

or ENERGY REJECTED = INPUT ENERGY - WORK

= 5280-702

= 4578J

JohnnyFaldo answered Mar 24, 2020

7.4k points

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