The dynamics of Newtons laws - PowerPoint PPT Presentation

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The dynamics of Newtons laws

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Title: The dynamics of Newtons laws


1
The dynamics Newton's first laws of motion
  • By Mary roe

2
Magnetic force
  • Where where positive energy hits or touches and
    negative energy clamps togrther when two of the
    same one face each other and repeals
  • 4 example a positive and a positive

3
Electric force
  • Where objects slide back and forth together it
    creates static electricity
  • 4 example balloons on peoples head

4
Gravitational force
  • An extremly weak force in camparison to the other
    forces
  • for example gravity keeps us on earth.

5
Weak interaction and nuclear force
  • Weak interaction a push.
  • A nuclear force is where it holds the nucleus of
    a atom together. In spite of the strong electric
    force of repulsion between its proton.
  • 4 example push and strong atom.

6
1st law of motion
  • An object at rest tends to stay at rest an object
    in motion tends to stay at motion. If something
    is not moving then it does not move until a force
    acts upon it then if its in motion it will stay
    in motion until it stops by another force

7
2nd law of motion
  • An object at rest tends to stay at rest an object
    in motion tends to stay in motion. If something
    is not moving then it dont move until a force
    act upon it then if its in motion it will stay in
    motion until it stops by another force

8
3rd law of motion
  • An object at rest tends to stay at rest an object
    in motion tends to stay in motion. If something
    is not moving then it dont move until a force
    act upon it then if its in motion it will stay in
    motion until it stops by another force

9
FMxA
  • Force equals mass times acceleration
  • A force of one Newton will accelerate a 1-kg mass
    at the rate of 1m/sec2

10
MF/A
  • Mass equals force over acceleration
  • The mass at the rate of 1m/sec2 (force)divide by
    the acceleration.

11
AF/M
  • Acceleration force divided by mass
  • Acceleration is where you take the force and you
    divide it by the mass.

12
Wmxg
  • Weightmasstimes gravity
  • Weight equals mass and you take the mass by
    gravity.

13
Mw/g
  • Mass divide it by gravity
  • mass equals weight and you divide it by gravity

14
Gw/m
  • Gravity equals weight divide by mass
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