A hand crank generator inputs 120 Joules of energy into a light bulb over the course of 2.5 seconds. Calculate the power.
P = W/t

48 watts
48 joules
300 watts
300 joules

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

answeralert drivers who drift off the road;