Motion
Forces
Newton's Laws
Friction
100

An object is in motion when its _____ changes.

position

100

Would it take more force to throw a shoe or a brick the same distance AND why?

It would take more force to throw a brick because it is heavier.

100

Every action has an equal and opposite ____.

reaction

100

If you were to kick a soccer ball with the same amount force, would it travel further on a gym floor or on grass?

A gym floor.

200

_____ describes how fast or slow an object is moving.

Speed

200

What would happen if you kicked soccer ball and friction didn't exist?

It would never stop moving.

200

An object in motion stays in motion unless _____________

acted upon by a force.

200

True or False: Friction is a force that acts in the same direction of movement.

False! Friction acts in the opposite direction of movement to slow an object down.

300

The location of an object is called its ______.

position
300

If a force causes an object to speed up, this can be described as ________ .

acceleration

300

Give an example of Newton's third law

?

300

In our friction lab, which surface did the car travel the farthest distance?

The wax paper.

400

A force will move in the ____ direction as the force that's applied to it.

same

400

What are the two factors that impact the force of gravity?

1) The weight of an object

2) The distance between the two objects

400

Newton's second law states that a change in an object's motion depends upon these three things:

1) the amount of force applied to it

2) the direction the force moves

3) the weight of the object

400

Give a specific example of a surface with low friction and a surface high friction.

?