Newton's 3 Laws Of Motion

The person will stay put until some unbalanced force makes it move.

- Definition:

An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

This law is often called

"the law of inertia".

- Definition In Own Words:

An object that is not moving will always stay still until a unbalanced force makes it go into motion.

- Demonstration:

Put a chair in the middle of the room and leave it, and then someone pushes it to make it move to another spot in another position.

The man is using more force to move the object that has more mass than him.

- Definition:

Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).

- Definition In Own Words:

When an object tries to push another object that has more mass than the object that is pushing, it will take more effort and more force to move it.

- Demonstration:

Pushing a big table that will require a lot of force to move it to the place it belongs.

The man will get kicked by the shot of the bullet in the rifle, and the bullet will go the opposite direction of the man when he goes back.


For every action, there is an equal and opposite reaction.

Definition In Own Words:

When one object makes contact with another object, there is going to be a equal or a opposite reaction to both objects when those two forces come together after contact.


Make 2 remote control cars make contact when they are at the same speed.