Newton's First Law

What is the net force acting on this box?

• 8N to the right

• 5N to the left

• 5N to the right

• 9N to the left

Tags

NGSS.MS-PS2-2

Unbalanced forces change the motion of an object

• True

• False

Tags

NGSS.MS-PS2-2

A crash test dummy flying forward when the car crashes is an example of what?

• friction

• balanced forces

• gravity

• inertia

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

What is the net force acting on this box?

• 8N to the right

• 5N to the left

• 0N

• 6N to the left

Tags

NGSS.MS-PS2-2

Newton's first law is also called the Law of ...

• Friction

• Inertia

• Unbalanced forces

• Newtons

Newton's first law applies

• to both moving and nonmoving objects

• only to moving objects

• only to objects that are not moving

Which one is balanced?

• top

• bottom

• both

What is the net force?

• 5 N

• 45 N to the left

• 5 N to the right

• 45 N to the right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following best describes Newton's First Law of Motion?

• An object in motion stays in motion unless acted upon by an external force.

• An object will accelerate if a force is applied.

• For every action, there is an equal and opposite reaction.

• Force equals mass times acceleration.