A cell has an interesed resistance of 0.02 and an e. m.f mind of 2.0 V Calculate its terminal p. d if it delivers 5A
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The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.