| this is not the best quiz. There are multiple ways to derive several of these values.
e.g. force x distance for energy (work) or potential energy + kinetic energy
to say that charge is current x time is convoluted, because current is derived from the concept of moving charges. it's less confusing to say that current is charge/time.
ke = 1/2 mass x velocity x velocity
ke = 1/2 mass x velocity squared
this quiz concept doesn't really work. |