Newton’s Laws Exam

What law is best described

• 1st

• 2nd

• 3rd

• law of motion

Tags

NGSS.MS-PS2-1

What law is best described

Equal and Opposite

• 1st

• 2nd

• 3rd

• speed

Tags

NGSS.MS-PS2-1

What law is best described

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

What law is best described

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

• The Law of Inertia (1st law)

• The Law of Acceleration (2nd law)

• The Law of Conservation of Momentum

• Action Reaction Law (3rd law)

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What Unit do we Measure Force in? 

• Newtons
• Joules
• Force
• Kilograms

Tags

NGSS.HS-PS2-1

With unbalanced forces, the object will move in the direction that the _______ force is being applied.

• larger 
• smaller 
• equal 
• less

Tags

NGSS.MS-PS2-2

What is Newton's First Law

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion unless acted on by an outside (unbalanced) force.

• Friction 

A person is pushed forward into their seatbelt when a car stops

• 1st
•  2nd
• 2 and 3
• 3rd 

Tags

NGSS.MS-PS2-1

You hit a wall with a stick.  The equal but opposite reaction is _____

• the wall pushes against you
• the stick pushes against you
• you push against the stick
• the wall pushes against the stick

Tags

NGSS.MS-PS2-1

Which one is balanced?

• top
• bottom
• both
• neither

Tags

NGSS.MS-PS2-2