To Kayton, this dive is the culmination of all his training and experience, beginning with an introductory dive off the shores of Hawaii, his open water certification, advanced open water, and now a wreck diving specialty course. He looks up and watches the silvery bubbles as they expand on their quickening journey to the surface. A blast of bubbles from his exhaled laughter signals his arrival. The image of a sunken boat materializes out of the deep blue haze beneath, and Kayton gently settles onto its deck. Every few feet, Kayton repeats the adjustments - adding air to his BC in short bursts, clearing his ears, and checking his gauges and buddy. Kayton quickly checks his depth gauge, cylinder pressure and dive computer, and flashes his buddy the “OK” sign as the descent continues. His right hand pinches the nose pocket in his mask, and he blows gently to relieve the pressure building in his ears. Sensing the acceleration in his descent, he squeezes the inflator button in his left hand, releasing a short burst of air into his buoyancy compensator (BC) that slows his descent. You can find solutions to new problems.Jonah Kayton slips silently beneath the waves, and begins a slow descent with his buddy to the wreck waiting below. The King demanded the truth from the goldsmith. These metals took up more space in the water than pure gold.Īrchimedes reported this finding to the King. Therefore, the crown had some other metals mixed in it. So, they should have sent out the same quantity of water. But both the crown and the gold cube were of the same weight. The cube of gold had sent out less water. He found out the difference in the water overflow. Water got collected at the bottom of the outer bowl.Īrchimedes then measured the quantity of water in the two vessels. He kept this gold cube in the middle of the second bowl. This cube of gold was equal in weight to the crown. It collected at the bottom of the outer vessel. Then he placed each bowl separately in the middle of the large vessels. Using this as the basic knowledge, Archimedes worked out a plan to find out the purity of the crown.Īrchimedes took two bowls. But an aluminums cube of the same weight will displace more water than the iron cube.Īrchimedes knew all these theories. The displaced water will be equal to their volume.įor example, an iron cube weighing a kilogram will disperse some water. Objects, put in water, will displace water. He jumped out of the bathtub, shouting, “Eureka! Eureka!” Eureka in Greek means “I have found it.”ĭifferent metals of the same weight have different volumes. Immediately a large quantity of water flowed over the brim of the bath tub. The water in the bathtub was already full to the brim. One day he was about to have his bath, but he was busy thinking. How to find out the truth? Archimedes thought about the problem day and night. The King said, “Find out how much gold had been stolen?” He asked his court scientist Archimedes to find out. The goldsmith could have stolen some gold from the gold given to him. The King looked at the color of the crown. The weight of the crown was equal to the gold given to the goldsmith by the King. After few days, the goldsmith brought the finished crown to the King. He gave some gold to a goldsmith to make a suitable crown. The King of the land wanted to wear a Golden Crown. He lives in Syracuse nearly 200 years ago.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |