Introduction to Heat Engines Video Lessons

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Problem: Rank these engines on the basis of the work they perform per cycle.          A                    B                         C                        D                      E                       FQ_in =4000J     Q_in=2000J         Q_in=1000J       Q_in=2000J        Q_in=3000J     Q_in=1500JQ_out= 3000J    Q_out=500J        Q_out=200J       Q_out=1000J     Q_out=1500J   Q_out=500Jf=50Hz              f=50Hz                 f=200Hz              f=100Hz            f=150Hz           f=200Hz

FREE Expert Solution

Work done per cycle:

W=Qin-Qout

WA = Qin - Qout = 4000 - 3000 = 1000J

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Problem Details

Rank these engines on the basis of the work they perform per cycle.

          A                    B                         C                        D                      E                       F

Q_in =4000J     Q_in=2000J         Q_in=1000J       Q_in=2000J        Q_in=3000J     Q_in=1500J

Q_out= 3000J    Q_out=500J        Q_out=200J       Q_out=1000J     Q_out=1500J   Q_out=500J

f=50Hz              f=50Hz                 f=200Hz              f=100Hz            f=150Hz           f=200Hz

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