Explain the difference between natural and artificial satellites of earth annd moon

The difference between natural and artificial satellites are discussed below.

Explanation:

Natural satellite

Artificial satellite

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.

it's a b and