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What colour is iron II oxide?
Iron II oxide is typically green in color.
Which is what happens when we put a cup of hot water with dye on a glass of cold water?
When you put a cup of hot water with dye on a glass of cold water, the hot water will rise to the surface of the cold water due to differences in temperature and density. This creates a mixing or diffusion effect, causing the dye to spread and color the cold water as the two temperatures equalize.
How does cold water respond to color dye?
Cold water can react to color dye by allowing the dye to disperse more slowly and potentially resulting in a lighter or more pastel color compared to using hot water. Cold water may also not allow the dye to fully penetrate the fabric or material, leading to less vibrant or uneven coloring.
Why does thermos keep hot drinks hot and cold drinks cold?
A thermos keeps hot drinks hot and cold drinks cold by using a vacuum layer between two walls of the container. This vacuum layer prevents heat transfer by conduction, convection, and radiation. The result is that hot drinks stay hot because heat loss is minimized, and cold drinks stay cold because heat gain is minimized.
What is the colour of lead oxide when hot and cold?
Lead oxide is yellow when hot and reddish-brown when cold.
How do hot-wheels color shifters change color?
we should put them in hot, warm or cold water
Is black a hot color?
No, black is not a hot color because it is dark and gloomy like a cold color. Hot colors should be bright like yellow. :)
A stars color tells us?
how cold or hot it is
How can you tell the difference between hot and cold taps if they are not labeled?
In the United States, the cold tap is usually on the right side of the faucet, and the hot tap is usually on the left side. Additionally, even though the taps may not be labelled with "hot" and "cold", sometimes the hot tap will have some sort of color marking in red, and the cold tap will have some sort of color marking in blue.
Is brown a hot or cold color?
its a hot color because when you take a poop its burns!!!!!! its a hott color because most hott guys have brown eyes like Justin bieber
What does the color of the sun tell us?
It shows the temperature of the sun. How hot of how cold.
What does the blue color on a echo cardiagram mean?
temperature is cold red is hot
What color represents hotness?
Usually red. For example, if you want to use colors to label hot and cold faucets, the hot would be red and the cold would be blue.
What is the color code for cold water pipe lines?
Light Green for COLD Water and Dark Green for HOT water
What determines if a star is hot or cold?
The color, andI think it is blue ifhot and red if cold..I dunno. Hope this helps ;D
If the sunlight were some how green instead of white what color garment would be most advisable on an uncomfortable hot day or a very cold day?
Green on hot days and Magenta on cold days
How do you identify hot and cold water lines for washer?
By turning on the existing hot and cold water tap and running into a bucket, you will eventually get hot water out of one of them. The hot water is usually insulated. Cold water may also be insulated in the cold climate areas to prevent freezing. The taps are usually marked "H" or "C" or by color red and blue.
