Speed Velocity and Acceleration Practice

Front

What is Speed?

Back

Speed is the distance traveled per unit of time, typically measured in meters per second (m/s) or kilometers per hour (km/h).

Front

What is Velocity?

Back

Velocity is the speed of an object in a specific direction. It is a vector quantity, meaning it has both magnitude and direction.

Front

What is Acceleration?

Back

Acceleration is the rate of change of velocity of an object. It can be positive (speeding up) or negative (slowing down).

Front

What is a Reference Point?

Back

A reference point is a stationary object used to determine the position of another object.

Front

How do you calculate Speed?

Back

Speed = Distance ÷ Time.

Front

What is the difference between Speed and Velocity?

Back

Speed is a scalar quantity (only magnitude), while velocity is a vector quantity (magnitude and direction).

Front

What does it mean to decelerate?

Back

Deceleration refers to a decrease in speed or negative acceleration.

Front

What is the formula for Acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) ÷ Time.

Front

What is an example of positive acceleration?

Back

A car speeding up from a stoplight is an example of positive acceleration.

Front

What is an example of negative acceleration?

Back

A car slowing down as it approaches a stop sign is an example of negative acceleration.