Forces

Front

_______________ is the amount of matter in an object.

Back

Mass

Front

What is the net force?

Back

40 N

Front

A boy applies a pushing force on a ball thrown into the air. What applies a pulling force on the ball at the same time?

Back

Gravity

Front

Which word describes a push or pull on an object?

Back

force

Front

What is the force that slows down or eventually stops an object's motion?

Back

friction

Front

A fan is turned off in the living room. The fan slows down and comes to a rest as the force become ______________

Back

balanced

Front

If two boys are pulling a rope from opposite directions with the same amount of force, what will happen?

Back

They will not move at all

Front

Who discovered gravity?

Back

Isaac Newton

Front

A student places a ball on the ground and kicks it hard. The ball moves along the ground. Which statement is true?

Back

The kick applies force which changes the direction of the ball.

Front

Balanced or unbalanced?

Back

Unbalanced