Changes in Motion

Scientific Terms

Newtons laws of motion

Newtons laws of motion: Newtons first law of motion,an object at rest tends to stay at rest and a object in motion tends to stay in motion unless an unbalanced net force is acted on it. Newtons second law of motion,an objects acceleration depends on the objects mass and the amount of net force applied to it. Newtons third law of motion, for every action their is a equal and opposite reaction.

Momentum

How fast something is moving and how big it is.

Weightlessness

When you feel weightless as if your falling or floating its a moment when you cannot be weighed examples:when your in space and your floating by the moon

Law of Universal Gravitation

The planets and star particles exert gravity to earth as the moon is spinning around the earth and the earth is spinning around the sun