Force and Momentum

The force of gravity acting on an object is the object's ______.

• mass
• matter
• weight 
• friction 

Tags

NGSS.MS-PS2-4

What is the net force?

• 5.5 N left
• 5.5 N right
• 2.5 N left
• 2.5 N right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Tags

NGSS.MS-PS2-2

Using the gravity of earth at 9.81 m/s² , how much does a person with a mass of 35 kg weigh in Newton's?

• 0.28 N

• 343 N

• 3.57 N

• 212 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A 20 kg bike accelerates at 10 m/s². what was the force?

• 25 Newtons

• 20 Newtons

• 200 Newtons

• 10 Newtons

Tags

NGSS.MS-PS2-2

The momentum of an object depends upon the object's ___________&_____________.  

• size and shape
• mass and speed
• mass and veloctiy
• mass and energy

Tags

NGSS.HS-PS2-2

What is Newton's Third Law?

• Object in motion stays in motion and an object at rest stays at rest unless acted on by a outside force
• Force = mass x acceleration
• For every action there is an equal and opposite reaction

Tags

NGSS.MS-PS2-1

Which statement about the diagram is accurate?

• The forces pointing up and down are unbalanced.

• The forces pointing up and down are balanced.

• The forces pointing right and left are balanced.

• There is a net force of 200 N to the left.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

In which direction is there a net force of 200 N?

• left

• right

• up

• down

Tags

NGSS.MS-PS2-2

Determine the net force acting on the object (represented by the solid circle) in this diagram.

• 100 N to the right

• 200 N to the left

• 300 N to the left

• 300 N to the left

Tags

NGSS.MS-PS2-2