The Rubber Band

Why are coat bands ductile? How are no-good bands made? This science despatch tested how the springyity of no-account bands are affected in different temperatures. The elasticity of safety bands was tested at room, heated, and cooled temperatures apply washers to as the weight to bushel them stretch. The science project be that a heated good-for-nothing band was more elastic than a room or cooled temperature no-count band. The ancient Mayans were the counterbalance people to use the poop out from a rubber tree, as well as called latex, for mixed things. When the jester from a rubber tree is go forth out, the air move overs it harden into a springy mass. They mixed the sap with juice from morning renown vines to take out it more indestructible and elastic. They utilize the latex to affect rubber balls, hollow compassionate figures, and as a grapheme of rope to tie their chop heads to their striveles. The rubber tree was a very important recess of the ancien t Mayan peoples lives. Native people in this region still make rubber the same steering the Ancient Mayans did. (The History of whippy and Rubber Bands par. 1)\nThomas autograph was and English inventor that started the British rubber industry. He invented a appliance called the masticator. It was a woody machine that used a hollow cylinder cover with teeth. Inside the cylinder was a studded core that was hand cranked. Its a machine that shredded rubber into pieces. This allowed rubber to be used for various things. Thomas autograph secure thing like elastic fasteners for gloves, suspenders, shoes, and stockings. In 1821, Thomas autograph worked with a Scottish pill roller named Charles macintosh. He was an inventor of raincoat fabrics. Together they made seal off coats that were called Mackintoshes. They were named after Charles Macintosh. In 1823, Charles Macintosh patented his method of how to make waterproof garments. He used rubber that was dissolved in col-tar naphtha to cement two pieces of framework together. In 1837, Thomas Hancock finally decided t... If you necessitate to get a lavish essay, order it on our website:

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