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Title: dynamics of newtons laws


1
The Dynamics of Newton's Laws
  • By Beckka Prewitt

2
The 5 Forces,
  • 1. magnetic
  • 2.electric
  • 3. nuclear
  • 4. gravitational
  • 5.weak forces

3
magnetic
  • Magnetic forces are produced by moving electric
    charges. An example, is when you hold two
    positive magnets towards each other, you can feel
    the force against the magnets.

4
electric
  • electric forces are when something exerts a
    force on something else. Example when you push
    someone into someone else,(like dominoes) the
    energy moves from them to the next person.

5
gravitational
  • Gravitational forces are like when you through a
    basketball into the hoop. It comes back down.
    Gravity pushes the basketball back down to the
    ground. So it doesn't float.

6
Gravitational, electric, and, magnetic
  • These three forces are able to be monitored on
    earth. You can see them. Like dominoes,
    basketballs, and magnets.

7
Weak Interactions and nuclear forces
  • These forces CANNOT be monitored on planet
    earth. They are so small they cannot be seen.
    They appear to be located in the nucleus of
    cells.

8
Newton's 1st Law Of Motion
9
Newtons 2nd law of Motion.
  • Newton's 2nd law of motion states that, the
    force of an object is equal to its mass times its
    acceleration. Example if a beach ball rolls down
    a hill, it will roll faster as it gets to the
    bottom of the hill.
  • Fact you cannot know the
  • acceleration unless you know
  • its mass.

10
Newtons 3rd law of Motion.
  • Newtons 3rd law of motion states that, for every
    action there is an equal or opposite reaction.
    Example if two bowling balls hit together, then
    they will go the other way at the same pace.

Newtons 3rd law of Motion.
11
F MxA
  • Force Mass x Acceleration.
  • You would that the number of the mass and
  • multiply by the acceleration, and you would get
  • the number of the force.

12
MF/A
  • Mass Force / Acceleration
  • To get the mass, you have to divide the number of
    force
  • times the number of acceleration.

13
AF/M
  • Acceleration force / mass
  • to get the acceleration you have to do force
    divided by mass.

14
WMxG
  • Weight mass x gravity
  • To get the weight. You have to do the mass times
    the gravity scale.

15
MW/G
  • Mass weight / gravity
  • To get the mass, you have to do the weight
    divided by the gravity scale.

16
GW/M
  • Gravity weight/mass
  • To get the gravity number, you have to do the
    weight divided by the mass.

17
  • THE END!!!
  • BYBECKKA
  • PREWITT!!XD
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