Distance-Time Graph Concepts

This video tutorial covers the basics of distance-time graphs, explaining how they represent the motion of objects. It discusses constant speed, acceleration, and negative acceleration, showing how these are depicted on graphs. The tutorial also provides guidance on plotting graphs and interpreting their features. Additionally, it introduces Make Science Easy resources for further learning.

What is the primary purpose of a distance-time graph?

• To calculate the speed of an object

• To determine the acceleration of an object

• To visually represent the motion of an object

• To compare different objects' speeds

On a distance-time graph, what does a straight diagonal line indicate?

• Constant speed

• Deceleration

• Stationary object

• Acceleration

How is speed calculated on a distance-time graph?

• By finding the gradient of the line

• By calculating the area under the line

• By measuring the length of the line

• By counting the number of points on the line

What does an upward curved line on a distance-time graph represent?

• Stationary object

• Deceleration

• Acceleration

• Constant speed

How can you determine the speed at a specific point on a curved distance-time graph?

• By calculating the area under the curve

• By measuring the height of the curve

• By counting the number of curves

• By drawing a tangent at that point

What is the first step in drawing a distance-time graph?

• Plotting the points

• Drawing the graph's axes

• Labeling the axes

• Calculating the gradient

Which variable is placed on the x-axis of a distance-time graph?

• Acceleration

• Time

• Speed

• Distance

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

• Constant speed

• Stationary object

• Acceleration

• Deceleration

In a distance-time graph, what does a steeper gradient indicate?

• Slower speed

• Stationary object

• Faster speed

• Constant speed

What is the dependent variable in a distance-time graph?

• Distance

• Acceleration

• Speed

• Time