gravity man
Post on 12-May-2015
183 Views
Preview:
TRANSCRIPT
By Clay McMillian
Magnetic Force
• Magnetic force is the force by which objects are attracted or repelled from each other.
How is it used?
• It is used in many ways some of which are the earth’s magnetic field also known as the earth’ magnetosphere.
• The magnets are being attracted to each other by force.
• The force pulled the two magnets together so that now it is harder for you to separate them without yanking them apart.
The two magnets are making it harder to attach.
The effect is that the magnets are pushed away [ repelled away ] from each other.
• There is one magnet on top and one on the bottom. The magnets are holding up one of the two metal balls in midair. Each metal ball weighs 2 grams and 25 milligrams. The strength of the magnets is holding up the metal ball.
CREDITS
Internet Resources
Book Resources
Wikipedia,
Ed helper
Force and Motion
By Riley Peter
Power Point designed by
Clay McMillian
top related