Newton's Laws of Motion

When the force on a car is doubled, the acceleration is doubled.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

A skater pushes another skater forward, but the one pushing moves backwards.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

The harder you hit a baseball, the faster it accelerates.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

An automobile you are riding in suddenly stops, but you continue to go forward.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

When you double the mass the acceleration

• decreases by 1/2

• doubles

• triples

• decreases by 1/3

As the fuel in a rocket ignites, the force of gas expansion and explosion pushes out the back of the rocket and pushes the rocket forward.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

What is Newtons 3rd law of motion?

• Force= Mass multiplied by acceleration
• An object at rest stays at rest unless acted on an unbalanced force.
• For every action there is a equal and opposite  reaction.
• Law of gravity 

Force and acceleration have

• a direct relationship

• an inverse relationship

When you triple the mass the acceleration

• decreases by 1/2

• doubles

• triples

• decreases by 1/3