Physics Concepts

What is the formula to calculate speed?

• Speed = Distance x Time

• Speed = Distance + Time

• Speed = Distance - Time

• Speed = Distance / Time

What is the SI unit of velocity?

• m/s

• ft/s

• cm/s

• km/h

What is the difference between distance and displacement?

• Distance is the longest distance between the initial and final positions, while displacement is the total length of the path traveled.

• Distance is the total length of the path traveled, while displacement is the longest distance between the initial and final positions.

• Distance is the shortest distance between the initial and final positions, while displacement is the total length of the path traveled.

• Distance is the total length of the path traveled, while displacement is the shortest distance between the initial and final positions.

A car travels 100 meters in 10 seconds. What is its speed?

• 5 meters per second.

• 10 meters per second

• 20 meters per second.

• 1 meter per second.

A train travels 200 meters in 20 seconds. What is its velocity?

• 20 meters per second

• 10 meters per second

• 5 meters per second

• 15 meters per second

What is the formula to calculate distance?

• distance = speed x time

• distance = velocity x time

• distance = force x time

• distance = acceleration x time

What is the formula to calculate displacement?

• displacement = final position / initial position

• displacement = final position - initial position

• displacement = final position * initial position

• displacement = final position + initial position

A car travels 500 meters north and then 300 meters south. What is its displacement?

• 500 meters south.

• 300 meters north.

• 200 meters north

• 200 meters south.

A person walks 2 kilometers in 30 minutes. What is their speed?

• 0.1 kilometers per minute.

• 0.05 kilometers per minute.

• 0.033 kilometers per minute.

• 0.067 kilometers per minute

A cyclist covers a distance of 10 kilometers in 1 hour. What is their velocity?

• 5 kilometers per hour

• 1 kilometer per hour

• 20 kilometers per hour

• 10 kilometers per hour