Imagine a fan running in a well-sealed and well-insulated room. Describe the type of system, the energy conversions taking place and derive the equation that can be used to calculate the efficiency of this system. Well-sealed and well-insulated room Fan

Q: 2 m 2 m 4 m 3 m F= 630 N 4 m B

A: Solution:-Given thatF=630 N

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A:

Q: 65. Find the angles that vector D = (2.01 – 4.0j +k)m makes with the x-, y-, and z- axes.

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Q: Consider the following motion: The cart's initial position is the bottom of the track. You give it a…

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A:

Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

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Q: Answer: T0.005@ A PERPENDICULARITY 8. Answer:

A: Perpendicularity within a 0.005 tolerance zone at MMC relative to datum A

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Q: The square loop of wire in magnetic field B (B = (Be/a)(zi + xk)} is in the x-y plane and its center…

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Q: F. cos 0 ·d =

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Q: Prove that mut %3D ==o /2

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