Found 10 - 20 results of 23 programs matching keyword "metals conducting electricity"


AfterSchool Activities:  Stripped-Down Motor Activity: Pointers (Clip)
Running Time:
00:01:26
Troubleshooting tips for making sure your stripped-down motor works well.

Project: AfterSchool Activities | Browse All

Date: January 14, 2008
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: electricity, magnet, magnetism, poles, force, battery, coil, circuit, afterschool

Links: Download activity instructions
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AfterSchool Activities:  Stripped-Down Motor Activity: What's Going On (Clip)
Running Time:
00:01:29
A more detailed explanation of how the stripped-down motor works.

Project: AfterSchool Activities | Browse All

Date: January 14, 2008
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: electricity, magnet, magnetism, poles, force, battery, coil, circuit, afterschool

Links: Download activity instructions
Going further
Download concept map

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AfterSchool Activities:  Jitterbug Activity: Introduction (Clip)
Running Time:
00:01:32
An introduction to the jitterbug, a simple motorized toy made of a recycled CD and a DC motor.

Project: AfterSchool Activities | Browse All

Date: January 13, 2008
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: electricity, electric motor, toy, curcuit, rotational vibration, spinning, shimmy, afterschool

Links: Download activity instructions
Download concept map
Going further

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AfterSchool Activities:  Jitterbug Activity: Step-by-Step Demonstration (Clip)
Running Time:
00:10:57
A detailed demonstration of how to make this toy, including a discussion of materials needed.

Project: AfterSchool Activities | Browse All

Date: January 13, 2008
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: electricity, electric motor, toy, curcuit, rotational vibration, spinning, shimmy, afterschool

Links: Download activity instructions
Download concept map
Going further

Watch Now
AfterSchool Activities:  Jitterbug Activity: What's Going On (Clip)
Running Time:
00:01:41
The science behind this toy, including a discussion of how electric circuits work, and how an unbalanced load (an off-center weight on your jitterbug) results in rotational vibration.

Project: AfterSchool Activities | Browse All

Date: January 13, 2008
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: electricity, electric motor, toy, curcuit, rotational vibration, spinning, shimmy, afterschool

Links: Download activity instructions
Download concept map
Going further

Watch Now
Iron Science Teacher:  Fruit (Webcast)
Running Time:
01:05:00
In this zany competition teachers will have ten minutes to create a science activity from a special secret ingredient. This week-fruit!

Project: Iron Science Teacher | Browse All

Date: July 14, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: teachers, contest, science activities, experiments, fruit, dna, pigments, electricity


Iron Science Teacher:  Aluminum Foil (Webcast)
Running Time:
00:59:28
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. Tee off with this week’s “secret” ingredient-aluminum foil!

Project: Iron Science Teacher | Browse All

Date: August 6, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics

Keywords: teachers, experiments, activities, tinfoil into copper, density, aluminum foil boats, surface tension, bouyancy, hydrogen blimp model, electrical charge, electroscope model, static electricity, properites of aluminum foil, aluminum foil battery, activated charcoal,


Real: 225K  
Iron Science Teacher:  Washington, DC: Red Tape (Webcast)
Running Time:
00:48:17
The Live @ cast and crew take a journey to our Nation's Capitol for a special politically-charged edition of Iron Science Teacher. The competitors must create a math or science activity that is politically correct and leaves no child behind.

Project: Iron Science Teacher | Browse All

Date: March 16, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: nylon tape hydra, electrical charge, electroscope model, static electricity, positve and negative charge, rocket launcher activity, inclinometer, measuring height, soda bottle launchers, projectile motion, direct and indirect measurement, polarized light mosaic snac


Real: 256K  
Origins: Cold Spring Harbor:  Dr. Sydney Brenner (Webcast)
Running Time:
00:24:51
Dr. Sydney Brenner won the Nobel prize in physiology or medicine in 2002 for his work with the tiny nematode, C. elegans. Dr. Brenner recruited the one-millimeter worm in the early sixties as the ideal model organism to study cell differentiation and organ development. In this program, he describes how new model organisms are established for studying basic physiology, recounts his reaction to seeing Watson and Crick's DNA model for the first time, and offers advice to young scientists just starting out.

Project: Origins: Unwinding DNA at Cold Spring Harbor Laboratory | Browse All

Date: February 27, 2003
Format: Interview
Category: Science in Action
Subject(s): Life Science/Biology

Keywords: history, discovery of dna helix, dna model, dna helix model, genetics, dna structure, genetic mutations, conducting research, problem solving, scientific approach, scientific process, model organsims, research standards, c. elegans,


Real: 256K  
Iron Science Teacher:  Hot Dogs (Webcast)
Running Time:
1:08:10
Watch as Exploratorium staff and local teachers compete for the title of Iron Sscience Teacher. Each contestant has ten minutes to make a science lesson out of a secret ingredient.

Project: Iron Science Teacher | Browse All

Date: March 15, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: hot dogs, food, science activities, experiments, teachers, contest, electricity, rockets


Real: 225K  1M  
Windows Media: 659K  
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