Force & Motion: Lesson 1

The force that opposes the motion of two surfaces sliding past each other is called ___________.

• acceleration
• inertia
• friction
• unbalanced

What is the net force?

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

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What units are used to measure force?

• Kilogram

• Meter

• Pascal

• Newton

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-PS2-2

NGSS.MS-PS2-1

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

• friction
• force
• magnet
• gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

___________ is the amount of matter in an object.

• mass
• weight
• volume
• force

On which surface would friction be the greatest?

• carpet
• ice
• snow
• water

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-PS2-2

NGSS.MS-PS2-1

What is the net force?

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

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the resultant force?

• 50N to the left.
• 350N to the left.
• 350N to the right.
• 50N to the right.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1