speed distance time

Front

What is the formula to calculate speed?

Back

Speed = Distance / Time

Front

Define distance in the context of speed, distance, and time.

Back

Distance is the total length of the path traveled by an object.

Front

What is time in the context of speed, distance, and time?

Back

Time is the duration over which motion occurs.

Front

If a car travels 120 km in 2 hours, what is its speed?

Back

Speed = 120 km / 2 hours = 60 km/h

Front

What does it mean when an object is at rest?

Back

An object is at rest when it is not changing its position over time.

Front

How do you calculate distance if you know speed and time?

Back

Distance = Speed x Time

Front

What is the unit of speed in the metric system?

Back

The unit of speed is meters per second (m/s) or kilometers per hour (km/h).

Front

If a runner runs at a speed of 3 m/s for 5 seconds, how far does he run?

Back

Distance = Speed x Time = 3 m/s x 5 s = 15 m

Front

What does a flat line on a distance-time graph represent?

Back

A flat line represents an object that is at rest.

Front

If a cyclist travels 30 km in 1.5 hours, what is their average speed?

Back

Average Speed = 30 km / 1.5 hours = 20 km/h