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Since the best conductor of heat is silver, it would be the silver eagle which is made out of pure silver.
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∙ 10y ago
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Why is black such a good heat sink?
I think this is the answer, but I'm not so sure. The sun gives of different waves varied according to their wave length. We see different colors because for example green leaves absorbs all colors except for the color green which is reflected and bounced back to its surroundings causing us to see the color green. In black things, it absorbs all colors thus causing us to see black. In other words, it absorbs all the waves that is given of by the sun which makes it a heat sink.
Why does a black can cool down faster than a white can?
The reason something looks black to us is because it reflects less light - therefore, the light is absorbed. The energy of the absorbed light, of course, heats the object up. Please note that black objects also tend to emit thermal radiation faster - so if there is no sunlight, they will get cold faster.
Which us coin weighs 5 grams?
The nickel.
Does a us silver dollares stick to a magnet?
No. No genuine US coin other than the 1943 steel penny will stick to a magnet. If you have a US coin that sticks to a magnet other than the steel penny, it is a counterfeit.
Is dark blue or dark green absorb more heat?
yes dark colors absorb more heat that's why we where dark jakets in winters which kepps us warm and in summers we where white shirts in school etc. which helps to reflect most of the heat. i think you have under stand your helper ish dude
What US coin dissipates heat the best?
penny
Which coin is used most?
The Penny is used the most in the US.
What is the world's most expensive coin?
The most expensive coin in the world is the 1933 Double Eagle US $20 coin which sold for $7,900,000
What is the most commonly seen US coin?
penny
What was the first US coin?
Most of the colonies had issued coins earlier, but the first officially struck US coin was the 1793 Fugio Cent.
What body systems produces the most heat?
Our glands produce heat, which can cause a fever for us. Thebody systemthat produces the most body heat within us is our sweating system.
What coin is the most magnetic?
The only US coin that is magnetic is the 1943 Lincoln cent, it's made from steel.
What is the value of a 1998 US copper nickel?
Almost certainly 5 cents. US nickels don't have enough copper in them to look copper-colored. Your coin is most likely discolored due to exposure to heat, chemicals, or other contaminants.
Why is black such a good heat sink?
I think this is the answer, but I'm not so sure. The sun gives of different waves varied according to their wave length. We see different colors because for example green leaves absorbs all colors except for the color green which is reflected and bounced back to its surroundings causing us to see the color green. In black things, it absorbs all colors thus causing us to see black. In other words, it absorbs all the waves that is given of by the sun which makes it a heat sink.
What women are pictured on US coins?
The most commonly known women on a US coin is Susan B Anthony. She was pictured on the US dollar coin made from 1979 to 1981 and again in 1999.
What is the most common coin in the US?
Quarter a dollar (1/4 a dollar)
Where is the date on coins?
On most US coins, the answer is on the bottom of the coin on the head side.
