Grade 9 , Graphs

On a Position-Time graph, position is on the Y-axis.

• True
• False

How fast is this object?

• 14 m/s
• 3 m/s
• 5 m/s
• 3 km/min

What's the object's velocity in part A?

• 5 m/s
• 0 m/s
• 1 m/s
• 2 m/s

What's the object's velocity in part B?

• 5 m/s
• 0 m/s
• 1 m/s
• 2 m/s

What's the object's velocity in part C?

• 5 m/s
• -2 m/s
• 1 m/s
• 2 m/s

Why are distance-time graphs useful?

• They're a visual representation of velocity
• They're a map of an object's travels
• They show an object's position changing over time
• They show an object's energy use over time

What does the slope of a position-time graph represent?

• Distance

• Displacement

• Velocity

• Acceleration

What is the initial position of the object?

• 4 m

• 6 m

• 8 m

• 10 m

What is the average velocity of this object?

• +0.5 m/s

• -0.5 m/s

• +2 m/s

• -2 m/s