7PS11 - Motion

Front

What is the starting point to describe the position of an object?

Back

Reference point

Front

How do you describe the amount, degree, or number of something?

Back

Quantitatively

Front

What is the distance travelled per unit time called?

Back

Speed

Front

What term describes the location of an object?

Back

Position

Front

What is the rate of change of velocity?

Back

Acceleration

Front

What is the term for a change in position over time?

Back

Motion

Front

What do we call the speed of an object in a specific direction?

Back

Velocity

Front

What is the term for a decrease in speed?

Back

Deceleration

Front

What is the term for the path an object takes as it moves?

Back

Trajectory

Front

What is the term for the force that opposes motion between two surfaces?

Back

Friction