Forces and Motion

The force that one surface exerts on another surface when two objects rub against each other?

• friction

• gravity

• inertia

• balanced force

Pictures on the wall is hung by tape. The pictures was found on the ground. Which force acted upon the picture, causing it to fall?

• gravity

• friction

• magnetism

• evaporation

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A push or pull that can change the position or motion of an object/material is --

• magnetism

• motion

• force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Two students were pulling on the rope below with the same amount of force. The man increased the amount of force he was using by 2 N and the woman increased the amount of force she was using by 4 N. Which BEST describes the motion that resulted after they increased force?

• The both moved farther from one another

• The man moved towards the woman

• The woman moved towards the man

• They both moved farther from one another

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If these boys are pulling with the same amount of force. What will happen?

• The boy in blue will win.

• They will not move at all.

• The boy in red will win.

• Both will fall down.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?

• 60 N right
• 10 N left
• 60 n right
• 50 N left

Tags

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

The amount of matter in a substance that is measured in kilograms. This is the definition of:

• Mass

• Weight

• Terminal velocity

• Gravity

What is the force due to gravity called?

• height

• weight

• mass

• kilograms

Tags

NGSS.HS-PS2-4