Which change to a circuit is most likely to decrease its electrical power?
A. Decrease its current and increase its voltage.
B. Increase its current and increase its voltage.
C. Increase its current and decrease its voltage.
D. Decrease its current and decrease its voltage.
Answers: 1
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Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
Which change to a circuit is most likely to decrease its electrical power?
A. Decrease its current...
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