Force and Net Force

What is the net force?

• 3 N

• 3 N, right

• 17 N, right

• 3 N, left

Tags

NGSS.MS-PS2-2

The sum of all forces acting on an object.

• Contact Force

• Balanced Force

• Unbalanced Force

• Net Force

Tags

NGSS.MS-PS2-2

Calculate the Net Force. 

• 60N, Left 

• 40N, Right 

• 0N

• 60N, Right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What type of force is this man using to push his grocery cart?

• Normal Force

• Gravity

• Air Resistance

• Applied Force

Tags

NGSS.MS-PS2-1

What is Net force?

• Sum of all the forces acting on an object

• Forces are all balanced, object is at rest

• Forces that are opposite in direction and equal in magnitude

• Forces that are in the same direction or not equal magnitude

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 20 N 

• 0 N 

• 400 N 

• 40 N 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Net force

• Sum of all the forces acting on an object

• Forces are all balanced, object is at rest

• Forces that are opposite in direction and equal in magnitude

• Forces that are in the same direction or not equal magnitude

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Who wins the tug of war with what net force?

• The person on the left with 20 N

• The person on the left with 80 N

• The people on the right with 20 N

• The people on the right with 100 N

Tags

NGSS.MS-PS2-2

What is the unit to MEASURE force?

• Kilogram

• Meter

• Pounds

• Newton

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

• friction

• force

• magnet

• gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2