How the World Works

Front

What is the location of an object?

Back

Position

Front

What is a pulling force between two objects?

Back

Gravity

Front

What is a push or a pull?

Back

Force

Front

Which of Newton's laws states that for every action there is an equal and opposite reaction?

Back

Third Law

Front

What is the amount of space between two objects called?

Back

Distance

Front

What do we call the force that opposes motion between two surfaces?

Back

Friction

Front

What is the term for the change in position of an object over time?

Back

Motion

Front

What is the force that pulls objects toward each other?

Back

Gravity

Front

What is the term for the strength of a force?

Back

Magnitude

Front

What is the path that an object follows as it moves?

Back

Trajectory