More FOSS Electromagnetism - Battery Park City

Magnetism conquers the force of gravity.

Temporary magnetism is induced.

Why do these magnets seem to levitate? (School For Champions website)

Why do the magnets on the bottom attract?

More questions* about magnets and electricity.

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

Single wire electrical circuit.

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

Why radio waves shine through paper but not light

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

Happy Birthday Mom!

More on Stamens & Pistils!