 Bronze contains 91 per cent, of copper, 6 per cent. of zinc, and 3 per cent, of tin. A mass of bell-metal (consisting of copper and tin only) and bronze fused together is found to contain 88 per cent. of copper, 4-875 per cent, of zinc, and 7-125 of tin.  A Treatise on Hydrostatics - Page 133by Sir George Greenhill - 1894 - 536 pagesFull view - About this book
 | Robert Johnston (F.R.G.S.) - 1869 - 196 pages
...in this distance ? 12. Bronze contains 91 per cent, of copper, 6 per cent, of zinc, and 3 per cent, of tin ; a mass of bell-metal (consisting of copper...is found to contain 88 per cent, of copper, 4-875 per cent, of zinc, and 7' 125 of tin, find the proportion of copper and tin in bell-metal. (/;) DUODECIMALS... | |
 | Isaac Todhunter - 1870 - 626 pages
...(ca)(c~b) 153. Solve (a;' + y")- = 6, (ж* - у1) У- = 1. У аз 154. Bronze contains 91 per cent, of copper, 6 of zinc, and 3 of tin. A mass of bell-metal...contain 88 per cent, of copper, 4'875 of zinc, and 7 '125 of tin. Find the proportion of copper and tin in bell-metal. 155. Shew that the sum of the products... | |
 | Isaac Todhunter - 1870 - 818 pages
...(с-а)(с-Ь) ~Х' 153. Solve.(a;f4yI)- = G» («' - y') -- = 1. У я 154. Bronze contains 91 per cent, of copper, 6 of zinc, and 3 of tin. A mass of bell-metal...together is found to contain 88 per cent, of copper, 4 '8 7 5 of zinc, and 7 '125 of tin. find the proportion of copper and tin in bell-metal. 155. Shew... | |
 | Robert Johnston (F.R.G.S.) - 1872 - 342 pages
...per cent, of zinc, and 3 ier cent, of tin. A mass of bell-metal (consisting of copper and tin inly) and bronze fused together is found to contain 88 per cent, of topper, 4-875 per cent, of zinc, and 7-125 of tin. Find the proportion >f copper and tin in bell-metal.... | |
 | Robert Potts - 1876 - 389 pages
...copper and how much tin will be required to make 24 cwt. of this metal ? 9. Bronze contains 91 per cent, of copper, 6 of zinc, and 3 of tin. A mass of bell-metal...together is found to contain 88 per cent, of copper, 4-J of zinc, and 7^ of tin. Find how much copper and how much tin are in bellmetal. 10. Sugar being... | |
 | Robert Potts - 1876 - 392 pages
...and how much tin will be required to make '24 cwt. of this metal ? 9. Bronze contains 91 per cent. of copper, 6 of zinc, and 3 of tin. A mass of bell-metal (consisting of copper and tin only) and bronzo fused together is found to contain 88 per cent. of copper, 4£ of zinc, ,md 7 J of tin. Find... | |
 | Robert Johnston (F.R.G.S.) - 1877 - 326 pages
...+ «11966. Vi_i 45 12. Bronze contains 91 per cent, of copper, 6 per cent. of zinc, and 3 per cent, of tin. A mass of bell-metal (consisting of copper...is found to contain 88 per cent. of copper, 4-875 per cent, of zinc, and 7-125 of tin. Find the proportion of copper and tin in bell-meta!. P. 1. A and... | |
 | Robert Johnston (F.R.G.S.) - 1879 - 320 pages
...contains 91 per cent, of copper, 6 per cent, of zinc, and 3 per cent, of tin. A mass of beli-metal (consisting of copper and tin only) and bronze fused together is found to contain 88 per cent. oí copper, 4-875 per cent, of zinc, and 7-125 of tin. Find the proportion of copper and tin in bell-metal.... | |
 | Chartered Insurance Institute - 1901 - 538 pages
...is optional. Double marks will be allowed for a correct solution.] 15. Bronze contains 91 per cent. of copper, 6 of zinc, and 3 of tin. A mass of bell-metal...contain 88 per cent. of copper, 4-875 of zinc, and 7.125 of tin. Find the proportion of copper and till in bell-metal. SUBJECT No. 18—LIFE ASSURANCE... | |
 | Frank Castle - 1908 - 616 pages
...tin. A second alloy containing copper and tin only is fused with the first, and the resulting alloy is found to contain 88 per cent, of copper, 4'875...7'125 of tin. Find the proportion of copper and tin in the second alloy. We may assume that in order to form the resulting alloy x parts of the second alloy... | |
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