Newton's Laws and Free Body Diagrams

Name the missing force....

• weight force
• normal force
• frictional force
• tension force

Tags

NGSS.MS-PS2-4

Name the missing force...

• applied force
• weight force
• lift
• normal force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Whenever an object is moving, there is always this force opposing the motion:

• inertia

• momentum

• friction

• applied force

What is the NET FORCE of this diagram?

• 17 N, right

• 17 N, left

• 23 N, right

• 12 N, up

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

With few exceptions, forces

• always come in pairs

• are always equal

• must be balanced

• must be unbalanced

Tags

NGSS.MS-PS2-1

This object would be moving (pick all that are correct):

• up

• down

• left

• right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which diagram best shows person pushing a couch (accelerating) across the floor?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How many forces are on a leopard laying on a log?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS2-1

This is the support force exerted upon an object that is in contact with another stable object. For example, if you stand on a surface such as a desk, then the surface is exerting an upward force on you in order to support your weight.

• Tension

• Buoyancy

• Friction

• Normal Force

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

• 
• 
• 
• 

Tags

NGSS.HS-PS2-1