|
Featured Videos
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
5496 Views:
|
A battery can be created by suspending two different metals in an acid. This video illustrates step-by-step how to create a working battery that will actually light up an LED (a little light bulb), using four lemons, wires, copper pennies, and zinc-c...oated nails. Also shows an example of operating a calculator with a lemon battery. From Hila Science. (06:48)
[more]
April 3, 2009 at 10:07 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 14
6074 Views:
|
Edited from the 1943 US Government film "Manpower" to recruit women into factories for the war effort, issue of equal pay for similar work, ergonomics, and child care are highlighted. (01:36)
July 12, 2009 at 01:29 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 9 - 18
12250 Views:
|
This is an amazing short documentary showing actual footage of lemming migration patterns on the Norwegian coastline and how this migration keeps the lemming population in check. (02:51)
November 25, 2009 at 10:13 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 5 - 18
3385 Views:
|
Off the coast of Venezuela, we encounter the whale shark - the biggest of all the fish in the ocean. In this clip, a shoal of bait fish are using the whale shark as a protective shield. This is a great video of a natural phenomenon. Enjoyable for a...ny age. (03:14)
[more]
December 6, 2009 at 04:47 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 13 - 18
20446 Views:
|
This video elaborates on the uses of the verb 'gustar.' It is especially helpful in explaining the verb gustar and some different adjectives to use with gustar. This video is an advanced look at a beginner topic. (06:05)
May 11, 2009 at 10:10 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 18
7802 Views:
|
This is a segment from the Ocean Odyssey series that describes in layman's terms what surface currents are, what role they have in the creation of climate, and how they form. Produced for students and is suitable for elementary and older.
(This is... an Emmy award-winning series of instructional programs that introduces students in grades 3-5 to NASA and integrates mathematics, science, and technology through the use of Problem-Based Learning (PBL), scientific inquiry, and the scientific method. The series seeks to motivate students to become critical thinkers and active problem solvers.) (04:28)
[more]
November 22, 2009 at 10:14 AM
|
|