Distance time graphs

Front

What is a distance-time graph?

Back

A graphical representation that shows the distance an object has traveled over a specific period of time.

Front

What does a horizontal line on a distance-time graph indicate?

Back

The object is not moving; it is at rest.

Front

What does a straight diagonal line on a distance-time graph represent?

Back

The object is moving at a constant speed.

Front

What does a steeper slope on a distance-time graph indicate?

Back

The object is moving faster.

Front

What does a negative slope on a distance-time graph represent?

Back

The object is returning to the starting point.

Front

How do you calculate speed using a distance-time graph?

Back

Speed = Distance / Time.

Front

What is the unit of speed?

Back

Meters per second (m/s) or kilometers per hour (km/h).

Front

What does an upward curve on a distance-time graph indicate?

Back

The object is accelerating; its speed is increasing.

Front

What does a downward curve on a distance-time graph indicate?

Back

The object is decelerating; its speed is decreasing.

Front

If a distance-time graph shows a flat line followed by a steep line, what does this indicate?

Back

The object was at rest for a period and then started moving quickly.