Fading Ad Blog Rotating Header Image

August 2nd, 2007:

More FOSS Electromagnetism – Battery Park City

© Frank H. Jump
Magnetism conquers the force of gravity.

© Frank H. Jump
Temporary magnetism is induced.

© Frank H. Jump
Why do these magnets seem to levitate? (School For Champions website)

© Frank H. Jump
Why do the magnets on the bottom attract?

© Frank H. Jump
More questions* about magnets and electricity.

© Frank H. Jump
How can we measure the attactive and repulsive magnetic force between magnets? What is Coulomb’s Law? What is the inverse square proportion law?

© Frank H. Jump
Single wire electrical circuit.

© Frank H. Jump
Double wire electrical circuit.

© Frank H. Jump

More info about FOSS/Delta Science Modules.

*Borrowed from Anacortes School District website, Anacortes WA.

Holladay on Radio Waves & Electromagnetism

© USA Today
Why radio waves shine through paper but not light

© Macmillan

Iron filings aligned by a bar magnet’s field.
Courtesy of Practical Physics, published in 1914 by Macmillan and Company

Stamen One & Two – Happy Birthday Willy Jump

© Frank H. Jump

© Frank H. Jump
© Frank H. Jump

Happy Birthday Mom!

More on Stamens & Pistils!