Front

What is the definition of speed?

Back

Speed is the distance traveled per unit of time, regardless of direction.

Front

What is the definition of velocity?

Back

Velocity is speed in a given direction.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity over time.

Front

What is the difference between speed and velocity?

Back

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

Front

How do you calculate speed?

Back

Speed = Distance / Time.

Front

If a car travels 150 km in 3 hours, what is its speed?

Back

Speed = 150 km / 3 hr = 50 km/hr.

Front

What do you need to know to calculate velocity?

Back

You need to know both speed and direction.

Front

What is an example of velocity?

Back

A bird flying south at 64 km/hr.

Front

What is an example of speed?

Back

A car moving at 60 km/hr without a specified direction.

Front

What is the formula for calculating average velocity?

Back

Average Velocity = Total Displacement / Total Time.