Newton's Three Laws STAAR

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

• 25

• 200 N

• 20 N

• 10 N

Tags

NGSS.MS-PS2-2

Which of Newtons laws justifies why football teams have heavy and fast athletes.

• Frist and second

• second law

• first law

• Third law

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

Which law explains why when you put a book on a table the table pushes on the book

• 3rd law
• 4th law
• 1st law
• 2nd law

Tags

NGSS.MS-PS2-1

Friction is a force that acts

• in the same direction as the force

• opposite to the direction of the force

• with the force

• towards the direction of the force

Which law can be used to explain why a person is pushed forward into their seatbelt when a car stops.

• 1st

• 2nd

• 2 and 3

• 3rd

Tags

NGSS.MS-PS2-1

What kind(s) of objects have inertia?

• all objects with mass
• only objects at rest
• only objects in motion
• only objects whose motion is being changed

What is Newton's first law of motion?

• Objects at rest and in motion will stay in motion until acted upon by another force.
• Force= Mass x Acceleration
• All objects have inertia and gravity
• For every force there is an equal and opposite reaction force.

Which type of force(s) will cause a change in an object's motion?

• gravity
• zero net force
• balanced forces
• unbalanced forces

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2