(TCO 1) A four-input summing amplifier has all input resistors at 2.2 kw9_test_image_1.gif, each input with equal gain, and the feedback resistor equal to 2.2 kw9_test_image_1.gif. If the input voltages are all equal to 1 V, what is the gain of the amplifier?

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.