An object potential energy is set;it cannot change revise it to make it true

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse