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Archimedes when went into his bath tub to bathe at that time he observed water flowing out of bath tub. He observed that the water displaced should be equal to the mass of his body or volume of his body.similarly somehow knew the density of gold and found out the volume of gold needed to make crown of that much weight hence he got the mass of gold crown.
Now he got mass of gold crown and this mass needed to be equal to the water displaced when crown put in water.
If the crown was pure then the masses would be equal AND IF NOT then the mass of crown found by Archimedes would be drastically more or drastically less because the person who made the crown would have used another metal.
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Who used the word eureka?
That was Archimedes when he realised how he could determine the purity of gold in a royal crown without damaging it. Eureka means "I have found it".
How was density used to detect fraud?
Archimedes was told by the king to find out if his crown was made of pure gold, calculating the density of the crown, Archimedes found it to be a mix of gold and silver.
Was Archimedes crown pure gold?
Yes Archimedes crown was pure gold. how they know this is that they weighed the dentisity of the crown.
Why did aristotie say eureka?
Aristotle did not say "Eureka." The exclamation "Eureka" is attributed to Greek mathematician and inventor Archimedes, who reportedly shouted it when he discovered a method to determine the purity of a gold crown. The word "Eureka" means "I have found it" in Greek.
Why did Albert Einstein say eureka?
Albert Einstein did not say "eureka." This phrase is commonly associated with the Greek mathematician Archimedes, who reportedly exclaimed it upon discovering a method to determine the purity of a gold object.
Is the Archimedes crown story true?
The story of the Archimedes crown is likely a legend as there is no concrete historical evidence to support its veracity. It is often recounted as a popular anecdote to highlight Archimedes' intelligence and ingenuity.
Who is Archimedes cousin?
Surprisingly it was King Hiero! That is why the king had called Archimedes first about his problem with his crown.
How did Archimedes solve the gold crown problem?
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Who discovered water resistance?
Archimedes, a Greek mathematician, scientist, and inventor, is credited with discovering the concept of water resistance. He first observed this principle when attempting to solve the problem of measuring the purity of a gold crown by immersing it in water. This led to his famous principle of buoyancy, also known as Archimedes' principle.
How does the acrchimedes crown story relate to matter?
The Archimedes story relates that Archimedes had been trying to determine if the King's crown was pure gold, without having to melt it down (destroying it) to see. Archimedes sat down in the tub and noted that the water rose in the tub, and that he realized that the volume of water displaced was equal to the volume of Archimedes himself. This gave him an insight into how to determine the volume of the crown; by submerging the crown in water and measuring how far the water rose, this would give him the volume of the crown. He could then weigh the crown and calculate the density of the crown, and determine that the crown was not pure gold.
Who was famous for shouting eureka?
Archimedes, the Greek mathematician, scientist, and inventor, is famous for shouting "Eureka!" ("I have found it!") when he discovered a method to determine the purity of gold. This exclamation is often associated with his legendary moment of insight while taking a bath.
What problem did king hiero want Archimedes to solve?
During Archimedes' time in Syracuse, King Hieron, the king of Syracuse and a close friend of Archimedes, commissioned the construction of a beautiful golden crown. When the goldsmith returned the crown, the king suspected him of stealing some of the gold and replacing it in the crown with silver. The king wanted to make sure that he got all of his gold back, so he asked Archimedes to discover the true contents of the crown.
