18) What is the length of the nail to the nearest em? cm 1 2 3 3 4 5 10 6.1 cm

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

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