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What device do scientists use to break white light into its colours?
They can use a kind of glass/cristal named Prisma
Safe ways to look at the sun?
Use a sun scope or welders glass
What would you use a prism for?
glass prism re used 4 physics practicals
What tools can you use to observe objects?
Magnifying glass, telescope, microscope, television etc.
To make an object look larger?
Use a microscope or magnifying glass. (Something that magnifies objects.)
What is the use of cobalt?
It is often used for making magnets. Cobalt oxide is often used for blue dyes and stained glass.
What is cobalt's use?
Cobalt is added to steel to produce magnetic, high strength or very hard metals. It is also used as a blue pigment in coloring glass and pottery. A radioisotope, Cobalt 60, is used as a high energy gamma ray source for medical treatment and for testing of metal components.
What makes glass colored?
It depends on the glass. Some glass is literally stained; that is, painted with a transparent dye. Some glass is colored internally by the presence of small amounts of transition metal compounds. Cobalt, for example, gives a characteristic deep blue; copper can produce a pale blue, and the pale aquamarine of a glass Coke bottle is due to small traces of iron. Finally, some glass is colored by the deposition of an extremely thin film of metal of a very precisely controlled thickness. This is called dichroic glass, and is interesting because the color results from the reflection of certain frequencies rather than absorption. The glass therefore doesn't heat up as much, making this a very popular method of generating color from high-powered theatrical lights (the moving colored lights in rock concerts often use dichroic glass).
Where can use dive?
Wherever the water is deep blue
What is the only use of the Deep Blue supercomputer?
Play chess
How do can you make deep blue do a good attack in kameo?
(THIS ATTACK REQUIRES ASH AND DEEP BLUE) first get ash and deep blue on B,Y or X then go to ash and use the incinerator attack quickly after that go to deep blue and use his slick attack on ash's incinerator and if you aim it correctly, deep blue's arms (hold slick down) should be on fire and you should be able to move around and use it like a flamethrower, and when you run out you can do it again (if you want to) NOTE: this attack may require a few tries
What is cobalt chloride paper in simple terms?
Cobalt chloride paper is absorbent paper which has been soaked in cobalt chloride solution and allowed to dry. It is a convenient way to use cobalt chloride as a test for the presence of water. When cobalt chloride is anhydrous, that is completely without water, it is blue, but when there is water present, either in solution or in the solid, it is pink. To use cobalt chloride paper it is heated to drive off the water present, until it turns blue. You then dip it into the liquid you want to test. Water,or any liquid such as milk which contains water, will turn the paper pink (it may look white if there's not much cobalt chloride on it). Other liquids, e.g. gasoline, will have no effect.
What color scarves work best on a sliding glass door in a tan room?
In a neutral room, such as tan, it is best to use warm, earthy colors. Deep oranges, greens, or even blue can be complementary to tan.
Where to get a water stone emerald?
You can get water stones by getting a blue shards.to get the blue shards, you have to get the HM Dive. have to beat the gym leaders in moss-deep to use Dive .You only can use Dive at places on the ocean that look like they have a deep areas.Dark-blue
What color eye shadow did the Egyptians use?
I have no idea but if you have blue eyes you should wear a gray, violet, taupe, purple, or deep blue eye shadow. The best one would be deep dark blue because it brings out the lighter shades in your eyes.
What are the industrial uses of cobalt?
Cobalt is a very strong glass, so it is used to make cooking wear or baking wear,and also used for simple things like glasses and mugs or cups. Sometimes they use coblat for windows, but that is rare since it can be hard to make a big piece of it.
What do you use to remove scratches from glass?
a buffer In most cases if you can feel the scratch with your finger nail, it's to deep to buff out.
