I.C.S. reference library : a series of textbooks prepared for the students of the International Correspondence Schools and containing in permanent form the instruction papers examination questions, and keys used in their various courses (1904)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 306
especific gravity of oxygen is 1.1056, compared witli air; hence, .08073 X 1.1056 X 7 = .62479 lb., nearly. Ans. TABIiB V. SPECIFIC GRAVITY AND WEIGHT PER CUBIC FOOT OFVARIOUS SUBSTANCES. Substance. Emery Glass (average) Chalk Granite Marble Stone (common) Salt (common) Soil (common) Clay Brick… … Fig. 11. BUOYANT EFFECTS OF WATER. 26, In Fig. U is shown a 6-inch cube entirely submergedin water. The lateral pressures are equal and in oppositedirections. The upward pressure acting onthe lower surface of the cube is 6 X 0 X 21X .03017; the downward pressure acting onthe top of the cube is 6 X…
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