Question

True,false? 1. the king was not sure exactly what his crown was made out of? 2. Archimedes calculated the crown’s volume by measuring the amount of water it displaced. 3. The crown and the pure gold displaced equal amounts of water? 4. The crown was made of pure gold? 5. Density is calculated by adding the object’s weight and volume? срочно нужен ответ, можете помочь? это текст ARCHIMEDES Archimedes was a Greek mathematician and inventor from the 3rd century BC. He lived in Syracuse and was both friend and relative of King Hiero II, the re Syracuse. KING HIERO'S PROBLEM The king thought that his new crown was not made out of solid gold. He thought it had probably been made out of silver then covered in gold. The king asked Archimedes to find out but told him he couldn't damage the crown. ARCHIMEDES' PROBLEM Archimedes knew that to see if the crown was pure gold, he could not just weigh the crown. He had to know both the volume and the weight of the crown. A crown made of solid gold would have the same volume as pure gold of the same weight. His problem was how to calculate the volume of an irregularly shaped object. ARCHIMEDES' SOLUTION He realised that if he could measure the amount of water the crown displaced, he'd be able to calculate its volume. He put the crown in water. Then he put pure gold of the same weight in water and measured the amount of water that was spilled by each object. THE RESULTS The crown and the pure gold displaced different pro water. Archimedes now knew the weight of both the volume of both objects. THE CONCLUSION Although the crown and the quantity of pure go the same they did not have the same volume a could not be the same material. The king's co made of solid gold. Archimedes was in fact investigating the density material the crown was made of and comparing density of solid gold. Density is calculated by di weight of an object by its volume.

Answer 1

Ответ:

1.T

2.T

3.T.

4.T

5.T

Объяснение:

Не знаю почему все True но должно быть правильно

Answer 2

Let's go through each statement:

1. True. The text mentions that the king was not sure what his crown was made of.

2. True. Archimedes calculated the crown's volume by measuring the amount of water it displaced.

3. False. The text states that the crown and the pure gold displaced different amounts of water, which means they did not have the same volume.

4. False. The text does not conclusively state that the crown was made of pure gold. It suggests that it might not be made of solid gold.

5. False. Density is not calculated by adding the object's weight and volume. Density is calculated by dividing the weight of an object by its volume.

So, the correct statements are 1, 2, and 5, and the statements 3 and 4 are false.