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Title: The Dynamics Of Newton's Laws


1
The Dynamics Of Newtons Laws
  • By Kayleigh Morton

2
Magnetic Force
  • Attraction for iron associated with electric
    currents as well as magnets characterized by
    fields of force
  • Example-North and south poles coming together.

3
Electric Force
  • Something that exerts a force on another.
  • Example-When two people are standing shoulder to
    shoulder and one is pushed the electricity will
    go through one person through the other pushing
    them both.

4
Gravitational Force
  • The force of attraction between all masses in the
    universe.
  • Example-When you jump up and you come straight
    back down.

5
Weak Interaction And Nuclear Force
  • It is most commonly thought to be the cause of
    beta decay and the associated radioactivity.
  • Example-It is hard to view this because it is
    located in the nucleus.

6
Newtons First Law
  • First law of motion a body remains at rest or in
    motion with a constant velocity unless acted upon
    by an external force.
  • Example-A pall is still and when you push it it
    moves until something stops it.

7
Newtons Second Law
  • Second law of motion the rate of change of
    momentum is proportional to the imposed force and
    goes in the direction of the force.
  • Example-How hard you push a ball. It goes from 0
    to however hard you push it.

8
Newtons Third law
  • Action and reaction are equal and opposite.
  • Example-If two balls hit each other traveling at
    the same speed and have the same mass theyll
    stop.

9
FMxA
  • Mass x Acceleration
  • Example-When my dads car broke down and he had
    to push it to the side of the rode.

10
MF/A
  • Force divided by acceleration.
  • Example-A car, what the force and the
    acceleration is. Then you can get the mass.

11
AF/M
  • Force divided by mass.
  • Example-How far a ball would go.

12
WMxG
  • Mass x Gravity
  • Example-To know the weight of a car you have to
    know the mass and multiply it by its gravity.

13
MW/G
  • Weight divided by gravity.
  • Example-A boulder, you have to divide the weight
    of the boulder by the gravity.

14
GW/M
  • Weight divided by mass
  • Example-A house, you have to know the weight and
    the mass of the house to know how much gravity.
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