the dynamics of newtoms laws

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The Dynamics Of Newton's laws

• By Hanna Torchia

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Magnetic force

• Magnetic forces are produced by moving electric
  charges.

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Electric force

• The force that appears when you push on something
  with your hand is an electric force. This force
  develops as the electrons of the hand are brought
  close to the electrons of an object.

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Gravitational force

• Gravitational force is the name of the force that
  pulls objects towards each other, such as the
  downward pull on people towards earth.

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Weak interaction and nuclear force.

• The nuclear force holds the nucleus of an atom
  together in spite of the strong electric force of
  repulsion between its protons.

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Newton's 1st law

• An object at rest will remain at rest and an
  object moving will remain moving unless it is
  acted upon by an unbalanced force. An example of
  this would be car going 80mph and hitting a wall.

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Newton's 2nd law

• There is no fundamental difference between a body
  at rest and one that is moving with uniform
  velocity. An example is a car that moves in a
  straight line and doesnt change its position.

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Newton's 3rd law

• Every force is accompanied by an equal and
  opposite force. An example is your hand pushes a
  ball.

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Fma

• Force mass times acceleration
• Throwing an 8 pound ball with a 8 pound football

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mf/a

• Mass force divided by acceleration
• A net force of 25 is applied to a 10-kg mass.

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Af/m

• Acceleration force times mass
• If you were driving and your foot was on the gas
  pedal, and you were constantly gaining speed, you
  would be accelerating. Suppose your friend was
  driving the truck, and you were driving the car.
  You both ran out of gas. To get to the gas
  station you both use the same amount of force to
  push your vehicles. Which one will move faster?
  The car would, because it has less mass.

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Wmg

• In the physical sciences, weight is a measurement
  of the gravitational force acting on an
  object.1 Near the surface of the Earth, the
  acceleration due to gravity is approximately
  constant this means that an object's weight is
  roughly proportional to its mass.

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Mw/g

• Mass weight divided by gravity.
• An example is In the physical sciences, weight is
  a measurement of the gravitational force acting
  on an object.1 Near the surface of the Earth,
  the acceleration due to gravity is approximately
  constant this means that an object's weight is
  roughly proportional to its mass.

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Gm/w

• Gravitymass divided by weight.
• An example is Dropping a marble from the top of a
  building.