What causes a bolt of lightning A. Electrical charges build up in the clouds and on the ground

B. Electrical charges build up in the space between the clouds and the ground

C. Electrical charges build up on the ground

D. Electrical charges build up in the clouds

and its not physics but there is no science subject for some reason

true is the correct answer

hope i

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.