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**hey my fellow ME please help me with this problem I am stuck at.**

1. Homework Statement

1. Homework Statement

An Otto engine has a clearance volume of 7%. It produces 300 kW of power. What is the amount of heat rejected in kW?

## Homework Equations

Wnet=Qadded-Qrejected

(v2=Vc)Clearance Volume = (c)Clearance% x (Vd)Volume Displacement (v1-v2)

## The Attempt at a Solution

rk(compression ratio) = (c+1)/c stuck i don't know where to start

then i should be able to solve the problem where Qrejected = Qadded - Work

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