Forces

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.HS-PS2-1

If these teams 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

Balanced or unbalanced?

• balanced
• unbalanced

Tags

CCSS.6.NS.C.5

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

Tags

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

In the free-body diagram, which of the following is the gravitational force acting on the balloon?

• 5120 N

• 950 N

• 1520 N

• 4050 N

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

Two forces act on an object to the right at the same time.  What force is required to bring the object into equilibrium?

• 9 N to the right
• 9 N to the left
• 3 N to the left
• 18 N to the left

Tags

NGSS.MS-PS2-2

If an object is resting on a flat, horizontal surface, which of the following will be equal?

• weight, mass, gravitational force
• normal force, weight, gravitational     force
• mass, normal force, frictional force
• net force, gravitational force,   frictional force

The diagram shows a box being pulled up the ramp. Which letter represents applied force?

• A

• B

• C

• D

Tags

NGSS.HS-PS2-1

According to Newton's First Law, an object at rest will tend to do which of the following?

• stay at rest
• stay in motion
• speed up
• change in direction