The Ohm's Law formula used to calculate Voltage is:
1 answer:
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Answer:
Explanation:
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In this case, the coefficient of performance of this refrigerator is defined in terms of the removed heat and the work input as:
Moreover, the rate of heat rejection to the outside air tuns out:
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Answer:
Explanation:
For we to calculate the shear stress on the upper plate and give its direction. Sketch the variation of shear stress across the channel, I used hand in solving it, check attached file below
Answer:
14.27 mm
Explanation:
Force = 80 Newton
Pressure exerted = 5 bar = 5×10⁵ Pa
Pressure exerted = Force/Area
Area = Force/Pressure
Area of the cylinder=πd²/4
Hence diameter of cylinder 14.27 mm