If the soil exerts a trapezoidal distribution load on the bottom of the footing, determine the intensities w1 and w2 of this distribution needed to support the column loadings

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral

Dangers of static electricity and how to prevent them.

How does an electric transformer use electromagnetic induction?