Found 0 - 2 results of 2 programs matching keyword " magnets"


Science Teaching Tips:  Electrifying Ideas (Podcast)
Running Time:
00:05:54
The ancient Greeks knew about magnets, and they knew about electricity, too. But it wasn’t until the nineteenth century that a connection between the two was discovered. Staff physicist Paul Doherty tells the story of how a professor made the connection…which led to modern motors.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: November 25, 2009
Format: Interview
Category: Everyday Science
Subject(s): Physics

Keywords: greeks, magnets, electricity, motors

Links: Paul Doherty’s Web site

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Iron Science Teacher:  Iron (Webcast)
Running Time:
1:02:09
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: iron!

Project: Iron Science Teacher | Browse All

Date: June 30, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: teachers, experiments, demos, iron, magnets, iron filings, iron in cereal, steel wool, making swords, heating metal, contest


Real: 256K  
 
Gordon and Betty Moore Foundation
Gordon and Betty Moore Foundation
Webcasts made possible through the generosity of the Gordon and Betty Moore Foundation, The Jim Clark Endowment for Internet Education, the McBean Family Foundation,.and the Corporation for Educational Networks Initiatives in California (CENIC).

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