newton's third law

Cards (14)

  • How is Newton's third law often phrased?
    For every action, there's an equal and opposite reaction.
  • What does the equal sign in Newton's third law indicate?
    It indicates that the forces are equal in magnitude.
  • What does the negative sign in Newton's third law signify?
    It signifies that the forces are in opposite directions.
  • Why can't forces in Newton's third law cancel each other out?
    Because they are exerted on different objects.
  • If object A exerts a force on object B, what can be said about the force exerted by object B on object A?
    It is equal in magnitude and opposite in direction.
  • What are Newton's third law partner forces also known as?
    Force pairs.
  • How do the magnitudes of forces exerted by different sized objects compare according to Newton's third law?
    They are equal in magnitude regardless of size differences.
  • What happens to the acceleration of an object if the forces acting on it are equal?
    The object does not accelerate if the net force is zero.
  • Why might someone think there is a delay in the creation of the partner force in Newton's third law?
    They might believe that exerting a force quickly can catch the universe off guard.
  • What is true about the forces in Newton's third law?
    They are equal and opposite at every moment in time.
  • What happens when a person exerts a force on a wall?
    The wall exerts an equal and opposite force back on the person.
  • How can one identify third law partner forces?
    By listing both objects and reversing the labels of the forces.
  • What are the key points of Newton's third law?
    • For every action, there is an equal and opposite reaction.
    • Forces act on different objects.
    • Forces are equal in magnitude but opposite in direction.
    • Forces cannot cancel each other out.
    • Partner forces are always equal and opposite.
  • What are common misconceptions about Newton's third law?
    • Forces can cancel each other out.
    • Equal forces result in equal acceleration.
    • There is a delay in the creation of partner forces.
    • Forces are unequal if one object is larger.