The fraction of the total volume of an iceberg of density 0.93 g/cm floating in North sea with density of 1.03 g/cm is (a) 1% (c) 21% (b) 11% (d) 75%
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- (1) a. Gold is sold by the troy ounce (31.103 g). What is the volume (in cm3) of 2 troy ounces of pure gold? cm3 b. Mercury is commonly supplied in flasks containing 34.5 kg (about 76 Ib). What is the volume in liters of this much mercury? C. A straightforward method of finding the density of an object is to measure its mass and then measure its volume by submerging it in a graduated cylinder. What is the density (in g/cm?) of a 200 g rock that displaces 81.0 cm³ of water? (Note that the accuracy and practical applications of this technique are more limited than a variety of others that are based on Archimedes' principle.) g/cm3So-called volcanic "ash" is actually finely pulverized rock blown high into the atmosphere. A typical ash particle is a 50-μm-diameter piece of silica with a density of 2400 kg/m3. How long in hours does it take this ash particle to fall from a height of 5.0 km in still air? Use the properties of 20∘C air at sea level.Gold can be hammered into decorative gold leaf, which is only 1.00E-07 m thick. If 1.50 troy ounce of gold is hammered into gold leaf, what is the area that can be covered when used for decoration? 1 troy ounce = 31.1 g, and the density of gold is 19.3 g/cm3.
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- the average weight of coconut taken by engr. magaling is 1.3 kg. if the average density of all the sample she taken is 10 kg/cm². theequivalent diameter of the sample is?b) Calculaie ihe ume thas will carth. 3. Find the weights of gelatin and butter contained in a cubic box with a side dimension of 0.03 cm. Gelatin has density of 79 lb/ft³ while butter has a density of 53 lb/ft³.The maximum dry density of a sampie by the light compaction test is 1.78 g/ml at an optimum water content of 15%. Find the air voids and the degree of saturation. G 2.67.