Speed

What is the unit of speed in the metric system?

• miles per hour (mph)

• kilometers per hour (km/hr)

• feet per second (ft/s)

• nautical miles per hour (knots)

What is a unit of distance?

• A measure of time between two events

• A measure of space between two points, such as meters (m)

• A measure of weight for objects

• A measure of temperature in degrees

What is instantaneous speed?

• Instantaneous speed is the speed of an object at a specific moment in time.

• Instantaneous speed is the average speed of an object over a period of time.

• Instantaneous speed is the maximum speed an object can achieve.

• Instantaneous speed is the speed of an object when it is at rest.

If a car travels at a speed of 60 km/hr, how far will it travel in 2 hours?

• 100 km

• 110 km

• 120 km

• 130 km

If a person jogs 300 meters in 60 seconds, what is their average speed?

• 3 m/s

• 4 m/s

• 5 m/s

• 6 m/s

What is the unit of distance in the imperial system?

• Kilometers (km)

• Miles (mi)

• Meters (m)

• Yards (yd)

If a runner completes a 400 meter race in 50 seconds, what is their average speed?

• 6 m/s

• 7 m/s

• 8 m/s

• 9 m/s

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

• 40 km/hr

• 50 km/hr

• 60 km/hr

• 70 km/hr

How do you calculate speed?

• Speed = Distance / Time.

• Speed = Time / Distance.

• Speed = Distance + Time.

• Speed = Distance - Time.

What is average speed?

• The total distance traveled divided by the total time taken.

• The distance covered in a straight line regardless of time.

• The speed at which an object moves in a circular path.

• The maximum speed reached by an object during its motion.