Graded AssignmentGraphing Speed and Motion Concepts

Front

What does a distance-time graph represent?

Back

A distance-time graph shows how the distance of an object changes over time, indicating whether the object is moving towards or away from a reference point.

Front

What is constant speed?

Back

Constant speed means that an object covers equal distances in equal intervals of time, resulting in a straight line on a distance-time graph.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object. It can be positive (speeding up) or negative (slowing down).

Front

How can you identify increasing intervals on a graph?

Back

Increasing intervals on a graph are sections where the graph rises from left to right, indicating that the distance is increasing over time.

Front

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

Back

A horizontal line indicates that the object is at rest, meaning its distance from the reference point does not change over time.

Front

What is the significance of the slope in a distance-time graph?

Back

The slope of a distance-time graph represents the speed of the object; a steeper slope indicates a higher speed.

Front

What does a decreasing interval on a graph represent?

Back

A decreasing interval on a graph indicates that the object is moving closer to the reference point, showing a reduction in distance over time.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

How can you determine if an object is moving faster at different intervals on a graph?

Back

You can determine if an object is moving faster by comparing the slopes of the graph segments; a steeper slope indicates a faster speed.

Front

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

Back

A curve on a distance-time graph indicates that the speed of the object is changing, either accelerating or decelerating.