Force and Motion Laws

What is the formula for the 2nd law of motion?

• a=lw

• F=m/a

• F=ma

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

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

• Newton's
  1st
  Law of Motion
• Newton's
  2nd
  Law of Motion
• Newton's
  3rd
  Law of Motion

The first law of motion states that objects in motion will:

• stop

• accelerate

• stay in motion

• rest

The first law of motion states that objects at rest will stay at rest unless acted upon by an unbalanced:

• motion

• force

• inertia

• acceleration

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 

What pulls a ball back to earth?

• Gas
• Friction
• Gravity
• Molecules

How many laws of motion does Newton have?

• One
• Two
• Three
• Four

According to Newton's first law of motion, a moving object that is not acted on by an unbalanced force will

• remain in motion

• eventually come to a stop

• accelerate in the absence of friction