Newton's Laws of Motion

When a heavy football player and a light one run into each other, who exerts more force?

• The heavy one
• The light one
• They are equal
• There is no such thing as force 

Tags

NGSS.MS-PS2-1

What pulls a ball back to earth?

• Gas
• Friction
• Gravity
• Molecules

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A _______ is a push or pull.

• Newton
• Acceleration
• Momentum
• Force

Tags

NGSS.MS-PS2-2

Which force produces a change in motion?

• Unbalanced force
• Balanced force
• Gravitational force
• Frictional force

Tags

NGSS.MS-PS2-2

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

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

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

Tags

NGSS.MS-PS2-1

"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

The tendency of an object to resist changes in its motion is...

• inertia
• force
• acceleration
• velocity

Tags

NGSS.MS-PS2-2

Any push or pull on an object.

• force
• velocity 
• inertia
• momentum

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force that opposes motion between two surfaces in contact with each other.

• inertia
• friction
• momentum
• gravity