Distance time graphs

Front

What is a distance-time graph?

Back

A distance-time graph is a visual representation that shows how the distance traveled by an object changes over time.

Front

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

Back

A horizontal line indicates that the object is not moving; the distance remains constant over time.

Front

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

Back

A straight diagonal line represents constant speed; the object is moving at a steady pace.

Front

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

Back

A curved line indicates acceleration; the object is changing its speed.

Front

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

Back

Speed is calculated by dividing the distance traveled by the time taken (Speed = Distance / Time).

Front

What is the unit of speed?

Back

The unit of speed is typically meters per second (m/s).

Front

If an object travels 20 meters in 10 seconds, what is its speed?

Back

Speed = Distance / Time = 20 m / 10 s = 2 m/s.

Front

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

Back

A steep slope indicates a higher speed; the object is covering more distance in less time.

Front

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

Back

This represents a period of no movement followed by a period of fast movement.

Front

What is the significance of the origin (0,0) on a distance-time graph?

Back

The origin represents the starting point where the object has not moved yet (0 distance at 0 time).