newtons 3 laws - PowerPoint PPT Presentation

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newtons 3 laws

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Title: newtons 3 laws


1
The dynamics of Newton's laws
  • By Jacob palmer
  • 3rd
  • Frazier

2
Magnetic force
  • magnetic force attraction or repulsion that
    arises between electrically charged particles
    because of their motion
  • Example
  • When you put two magnets together you feel the
    force of the magnets as they attract each other

3
Electric force
  • When you push on something with your hands that
    is an electric force
  • Also tire on the road of your car is another
    electric force because it is giving off energy to
    go and thats giving off energy to go

4
Gravitational force
  • The gravitational force is what's hold things
    on earth and other planets

5
Weak interaction and nuclear force
  • These two are hard forces to find because they
    are in the nucleuses

6
Newton's 1st laws of motion
  • An object at rest remains at rest unless acted
    upon by a force. An object in motion remains in
    motion, and at a constant velocity, unless acted
    upon by a force
  • Example a ball is still until you push it or if
    its in motion(rolling) it wont stop till you stop
    it or pick it up

7
Newton's 2nd law of motion
  • The acceleration of a body is directly
    proportional to, and in the same direction as,
    the net force acting on the body, and inversely
    proportional to its masss
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