Physics Friday Quiz - 8/27/21

Acceleration of an object happens when things ________

• slow down

• go faster

• change direction (turn)

• All of the above

According to the graph how fast does the person travel in the first 5 seconds?

• 2 m/s

• 10 m/s

• 12.5 m/s

• 1 m/s

What does this graph represent?

• Constant speed

• Acceleration

• Not moving

What does this graph show?

• Constant Positive Velocity

• Constant Acceleration

• Constant Negative Velocity

• An object with no motion

What is the object's position at 3 seconds?

• 20m

• 30m

• 40m

• 50m

Which line represents the graph of an object with a positive acceleration?

• A

• B

• C

• D

Which of the lines represent a constant velocity?

• A

• B

• C

• D

Which of the lines represents a negative acceleration?

• A

• B

• C

• D

An object can be moving for 10 seconds and still have zero displacement.

• True

• False

You run from your house to a friend's house that is 3 km away. You then walk home. The distance you traveled is 6 km. What is your displacement? 

• 6  km

• 0 km