What is the physics term for any push or pull interaction between a system and the environment around it?

• accleration

• velocity

• speed

• force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the unit used for force?

• kilogram

• Newton

• meters

• Joule

When an object continues to move in the same direction at the same speed, we consider to the object to have:

• balanced forces

• unbalanced forces

Tags

NGSS.MS-PS2-2

When an object changes it motion and starts to accelerate, we consider to the object to have:

• balanced forces

• unbalanced forces

Tags

NGSS.MS-PS2-2

What is the net force acting on the object?

• 20 N Right

• 40 N Right

• 20 N Left

• 40 N Left

Tags

NGSS.MS-PS2-2

An box is at rest when a person comes up and pushes the box with 5 N of force to the left. The box has 5 N of friction force in the opposite direction.

Will the box begin to move with this pushing force?

• Yes

• No

Tags

NGSS.MS-PS2-2

What is the net force?

• 30 N left
• 25 N right
• 5 N left
• 55 N right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

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

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2