Force and Net Force

• Balanced
• Unbalanced

Tags

NGSS.MS-PS2-2

A wheeled cart is moving to the right at a constant speed.  Two forces of equal magnitude are acting upon the cart. Which of the following best describes the forces and motion of the cart?

• Balanced Forces, Constant Speed
• Balanced Forces, Acceleration
• Unbalanced Forces, Constant Speed
• Unbalanced Forces, Acceleration

Tags

NGSS.MS-PS2-2

Which one is balanced?

• top
• bottom
• both

Jennifer stands on one side of a table and pushes with a force of 75 N towards Sam. If Sam wants to help Jennifer demonstrate balanced forces, what does he need to do

• Push with a force of 75N toward Jennifer

• Push with a force of 150N toward Jennifer

• Push with a force of 75N in the same direction of Jennifer

• Push with a force of 150 N in the same direction of Jennifer

Tags

NGSS.MS-PS2-1

net force

• the force of attraction or repulsion on a charged particle that is due to an electric field

• A force produced when magnetic poles interact.

• an attractive force that acts between any two masses

• The combination of all forces acting on an object

Tags

NGSS.MS-PS2-2

Mrs. Jones is pulling a rope at 73 newtons, and a student is pulling a rope at 47 newtons. What is the net force (calculation).

• 26

• 120 N Left

• 26 N Left

• 120

Tags

NGSS.MS-PS2-2

Calculate the Net Force. 

• 40N, Left
• 40N, Right
• 0N, Balanced
• 75N, Right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Two forces are pushing on the cart with the SAME force. Which of the following best describes the forces and motion of the cart?

• Balanced Forces

• Unbalanced Forces

• Net Force

• 25 N

Tags

NGSS.MS-PS2-2

If both people are exerting a force of 20 N, what is the net force?

• 20 N

• 40 N

• 400 N

• 0 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

These forces are...

• Balanced

• Unbalanced

Tags

NGSS.MS-PS2-2