Forces and Motion Review Part 2 Peacock

A push or pull on an object

• Position
• Force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force that pulls things toward earth.

• Speed
• Gravity

Tags

NGSS.5-PS2-1

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

• Balanced force
• Unbalanced force

Forces that have a net force that is not zero ( object will move).

• Balanced force
• Unbalanced force

The force that acts on an object to stop its motion.

• Speed
• Friction

<--------8N  4N-------->

• 2N
• 12N
• 4N
• 32N

-------->17N  17N<--------

• 0N
• 17N
• 34N
• 49N

True or false:
Forces can change the direction of motion

• true
• false

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

IN Tug-O-War,which class will win?

• the one who exerts the weakest force
• the one who exerts no force
• the one who exerts the greatest force
• the one who creates a balanced force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

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