Turning a magnet very quickley would be best used to create
a. radition
b. light waves
c. an electic current
d. a covertioncurrent

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.