Browsing 240 - 250 results of 360 programs for subject - General Science


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

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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
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AfterSchool Activities:  Water Bottle Membranophone Activity: Introduction (Clip)
Running Time:
00:01:15
An introduction to an instrument much like a saxophone but made of a water bottle and a paper tube.

Project: AfterSchool Activities | Browse All

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

Keywords: music, musical instrument, toy, vibration, hearing, ear, afterschool

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AfterSchool Activities:  Water Bottle Membranophone Activity: Step-by-Step Demonstration (Clip)
Running Time:
00:10:32
A detailed demonstration of how to make the saxophone-like membranophone, including a discussion of materials needed.

Project: AfterSchool Activities | Browse All

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

Keywords: music, musical instrument, toy, vibration, hearing, ear, afterschool

Links: Download activity instructions
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AfterSchool Activities:  Water Bottle Membranophone Activity: What's Going On (Clip)
Running Time:
00:01:54
The science behind the water bottle membranophone, including a discussion of how air vibrates the instrument's membrane, producing sound.

Project: AfterSchool Activities | Browse All

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

Keywords: music, musical instrument, toy, vibration, hearing, ear, afterschool

Links: Download activity instructions
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AfterSchool Activities:  Whirling Watcher Activity: Introduction (Clip)
Running Time:
00:00:45
An introduction to a spinning disc called a stroboscope, which lets you create your own animated cartoon.

Project: AfterSchool Activities | Browse All

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

Keywords: strobe, frames, persistance of vision, animation, cartoon, animated movie, movie, film, tv, sight, eye, afterschool

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AfterSchool Activities:  Whirling Watcher Activity: Step-by-Step Demonstration (Clip)
Running Time:
00:04:32
A detailed demonstration of how to make a stroboscope, including a discussion of materials needed.

Project: AfterSchool Activities | Browse All

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

Keywords: strobe, frames, persistance of vision, animation, cartoon, animated movie, movie, film, tv, sight, eye, afterschool

Links: Download activity instructions
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AfterSchool Activities:  Whirling Watcher Activity: What's Going On (Clip)
Running Time:
00:00:47
The science behind the Whirling Watcher stroboscope, including a discussion of the phenomenon called persistence of vision, which in this activity creates the illusion of a galloping horse.

Project: AfterSchool Activities | Browse All

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

Keywords: strobe, frames, persistance of vision, animation, cartoon, animated movie, movie, film, tv, sight, eye, afterschool

Links: Download activity instructions
Download concept map
Going further

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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

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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

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