Forces and Interactions

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 is Newton's First Law of Motion?

• F = m x a
• Every action has an equal an opposite reaction
• An object at rests stays, an object in motion stays in motion
• Friction

What pulls a ball back to earth?

• Gas
• Friction
• Gravity
• Molecules

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is Newton's Second Law of Motion?

• F = m x a
• Action/Reaction
• Object in motion will stay in motion, object at rest will stay at rest
• Velocity

Tags

NGSS.MS-PS2-2

What is Newton's Third Law of Motion?

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

Tags

NGSS.MS-PS2-1

According to Newton's Second Law, if you increase the force applied to an object:

• It accelerates more
• It doesn't move
• You get more inertia
• It decelerates

Tags

NGSS.MS-PS2-2

How many laws of motion does Newton have?

• One
• Two
• Three
• Four

Tags

NGSS.MS-PS2-1

A rocket launching uses which Law of Motion?

• First

• Second

• Third

To increase the acceleration of an object, you can ______ the force you apply to it.

• increase

• decrease

• divide

• change the direction of

Tags

NGSS.MS-PS2-2

To increase the acceleration of an object, you can ______ the mass of the object.

• increase

• decrease

• multiply

• double

Tags

NGSS.MS-PS2-2