Unit 9 Review 2021

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

What is the speed of an object that travels 60 meters in 4 seconds?

• 240 m/s
• 15 m/s
• 0.067 m/s
• 15 mph

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Which runner won the race?

• A
• B
• C

Which runner had a head start?

• A
• B
• C

Describe the motion in the graph:

• Constant Speed (positive slope)

• Stopped (at rest)

• Acceleration (increasing speed)

• Return Home (negative slope)

Describe the motion in the graph:

• Constant Speed (positive slope)

• Stopped (at rest)

• Acceleration (increasing speed)

• Return Home (negative slope)

A measurement of how fast an object is moving

• Velocity
• Speed
• Vector
• Acceleration

Match the description to the graph:

"The speed of the car is decreasing."

• 
• 
• 
• 

What two measurements are necessary for calculating speed?

• Mass and time
• Temperature and mass
• Mass and distance
• Distance and time