by Milan Sanader | Jul 7, 2021 | Gr 9-10 Science
Crack the Circuit is a fun game you can use to teach electricity. Tt’s a series of locked boxes that open when you draw different circuits. https://www.universeandmore.com/crack-the-circuit/ Thanks Leila!
by Milan Sanader | May 3, 2021 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr. 11-12 Physics
We’ve long thought that electric eels hunt individually…until we discovered a lake where one species hunt, and zap, in packs! Hosted by: Hank Green SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at http://www.scishowtangents.org This...
by Milan Sanader | Apr 22, 2021 | Uncategorized
EMF, or electromotive force, refers to the voltage created by a battery or by a changing magnetic field. Counter EMF, also called Back EMF, is a related phenomenon that we will illustrate in this animation....
by msander | Mar 4, 2021 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Physics
Introduction Hans Christian Oersted (1777–1851), a Danish physicist, was performing an experiment in 1820 when he noticed that whenever an electric current from a battery was switched on or off, a nearby compass needle was deflected. Through additional experiments,...
by msander | Sep 4, 2019 | Gr 9-10 Science
This is a 2 week low safety risk, high engagement, creative, design, build, inquiry-based and presentation activity that involves students in developing a thorough understanding of current electricity and how to apply that to electrical circuits in a meaningful...
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