Free Body Diagram Practice

A box slides across a perfectly smooth floor at a constant velocity. (The phrase "perfectly smooth" suggests that there is NO friction). What forces act on the box?

• tension, gravity

• tension, gravity, normal force

• tension, gravity, normal force, friction

• gravity, normal force, friction

Tags

NGSS.HS-PS2-1

What do the arrows represent on a free body diagram (click on two)?

• Object

• Direction

• Size

• Mass

You decided you need to pull your backpack to the right because it was too heavy to carry. Which free-body diagram shows you pulling it to the right?

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• 
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Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A box slides across a floor at a constant velocity. What forces act on the box?

• friction, gravity

• friction, tension, gravity

• friction, normal force, gravity

• friction, normal force, net force

What is the NET FORCE of this diagram?

• 17 N, right

• 17 N, left

• 23 N, right

• 12 N, up

Tags

NGSS.MS-PS2-2

The name for this type of diagram is...

• free body diagram

• box diagram

• free box diagram

• stem and leaf diagram

Tags

NGSS.MS-PS2-1

What is the net force?

• 20 N 

• 0 N 

• 400 N 

• 40 N 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Name the missing force...

• weight force

• normal force

• applied force

• frictional force

Tags

NGSS.MS-PS2-4

Which freebody diagram best represents a bookbag resting on the classroom floor?

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• 
• 
• 

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Which freebody diagram best represents a desk being pushed across the classroom floor?

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• 
• 
• 

Tags

NGSS.MS-PS2-2