If a crane lifts a crate that weighs 50N up 3m is 3s. How much work is done?

Determine the maximum r-value of the polar equation r =3+3 cos 0

Thermal radiation gets its name because

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