Basic forces

What is the net force?

• 40 N left
• 0 N Balalnced
• 400 N right
• 40 N right

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

What is the net force?

• 400 N Up
• 400 N Down
• - 400 N Down
• 800 N Down

Forces that have a net force of zero ( the object is still).

• Balanced force
• Unbalanced force

The sum of all forces acting on an object and direction

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

8 N to the left , and 4 N to the right. Find the net force. Is this balanced 

• 12 N Right  No
• 4 N Left  No
• 12 N Right  Yes
• 4 N Left  Yes

Balanced or Unbalanced?

• Balanced 
• Unbalanced

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

• Balanced
• Unbalanced

What is the unit to MEASURE force?

• Kilogram
• Meter
• Pascal
• Newton

A ____________ is a push or a pull on an object.

• friction
• force
• magnet
• gravity