Browse media archive by:
TYPE
All
Webcasts
Podcasts
Clips
SUBJECT
Art
Astronomy
Chemistry
Psychology
General Science
Earth Science
History
Life Science
Medicine
Physics
Search
Browsing 360 - 370 results of 444 clips
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
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
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
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
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
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
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
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
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
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
PREV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
NEXT
