Forces

What is the net force?

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

Tags

NGSS.MS-PS2-2

(T or F?) A balanced force is only an object that is not moving. 

• True 
• False

Tags

NGSS.MS-PS2-2

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

Tags

NGSS.MS-PS2-2

The sum of all forces acting on an object and direction

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

Tags

NGSS.MS-PS2-2

Balanced or Unbalanced?

• Balanced 
• Unbalanced

Tags

NGSS.MS-PS2-2

Are forces balanced or unbalanced when skateboarding down a ramp?

• Balanced
• Unbalanced

Tags

NGSS.MS-PS2-2

When mass increases then gravity

• Decreases
• Increases
• Stays the same

Tags

NGSS.MS-PS2-4

All objects in the universe have a gravitational attraction to each other. 

• True
• False

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Which has more gravitational force acting upon it?

• a bus
• a train
• a car
• a person

Tags

NGSS.MS-PS2-4

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

• friction
• force
• magnet
• gravity

Tags

NGSS.HS-PS2-1