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155,446 results
Did you know that light can be absorbed, reflected and refracted? TEKS Addressed: *5.6A Explore the uses of energy, including ...
70,761 views
2 years ago
Join Rebecca Emerich, Educational Outreach Manager, as she uses everyday objects to explain absorption and reflection of light.
354,816 views
6 years ago
A beam of laser light can be trapped inside a stream of water by suffering total internal reflection—the aquatic equivalent of a fiber ...
110,376 views
4 years ago
5,781 views
Leave A Glass of Water with Salt and Vinegar In Your Home and See Unbelievable Changes in 24 Hours! Once they enter our ...
1,903,846 views
Electrons around atoms can absorb and emit photons of particular colours of light -- see three different atomic models explain ...
128,009 views
10 years ago
Download the song in this video Song Name: Monolith iTunes: https://itunes.apple.com/us/album/monolith-single/id596457486 ...
18,936,494 views
11 years ago
Mr Rees shows you how to measure the about of IR emitted by different surfaces.
168,321 views
A solar bottle light bulb, an innovation introduced. as a cheap alternative to other light sources. It is called “bottle bulb” because it ...
294,974 views
36,000 views
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1,800 views
1,500,000 views
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Burning of sodium bicarbonate in Bunsen flame produces sodium absorption lines in continuous spectrum. Sodium 'D' line ...
155,543 views
8 years ago
Most of the Ethiopian opal has ability to absorb water or liquid (called "hydrophane") You can see the changing color from opaque ...
139,531 views
Absorbent materials experiment. Let's learn about absorbent and non-absorbent materials! In this fun video, Pants Bear will show ...
39,539 views
1 year ago
Topic: Refraction of Light Why does a pencil look bent in water? Wow. That was a very cool magic trick. Now check this out. Hey.
2,074,909 views
Hey Kids, have you ever thought what would we do without lights? Well, Dr. Binocs is here to light up your tickling brain cells.
3,105,652 views
7 years ago
Water is a simple molecule, so our body does not have to break it into smaller, simpler molecules to digest it. In fact, water ...
307,598 views
Copyright Scholastic - Study Jams.
103,981 views
3 years ago
You've heard that lighter colours will help keep you cool in the summer, but does science agree? Victoria Fenn Alvarado conducts ...
9,769 views
Each chloroplast has many disks called thylakoids with pigments (like chlorophyll) that absorb light. Think of thylakoids as solar ...
343,568 views
Red and blue wavelengths are absorbed by the chlorophyll while the green wavelengths are reflected and this is why the leaf ...
22,336 views
12 years ago
Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which ...
1,199,775 views