Alg1A 3-4 Interpreting Real World Graphs

Front

What does a constant speed graph look like?

Back

A constant speed graph is a straight line that slopes upwards (or downwards) at a consistent angle, indicating that the object is moving at a steady pace without acceleration or deceleration.

Front

What does it mean when a graph shows a horizontal line?

Back

A horizontal line on a graph indicates that the object is not moving; its position remains constant over time.

Front

How can you determine acceleration from a graph?

Back

Acceleration can be determined by the slope of the graph: a steeper slope indicates greater acceleration, while a flatter slope indicates less acceleration.

Front

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

Back

A downward slope indicates that the object is returning to its starting point or moving backward.

Front

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

Back

Speed can be calculated by finding the slope of the line on the graph, which is the change in distance divided by the change in time.

Front

What does it mean if a graph shows a steep slope?

Back

A steep slope indicates that the object is moving quickly, covering a large distance in a short amount of time.

Front

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

Back

The y-axis represents the distance traveled by the object.

Front

What does the x-axis represent in a time-distance graph?

Back

The x-axis represents the time elapsed during the object's movement.

Front

How can you tell if an object is decelerating from a graph?

Back

An object is decelerating if the slope of the graph is decreasing over time, indicating a reduction in speed.

Front

What does a graph with two lines indicate about two objects?

Back

A graph with two lines indicates the motion of two different objects, allowing for comparison of their speeds and distances.