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- Calculate of the porosity of a cubic packing model of uniform spheres?Calculate the gas molecular weight.A solid rectangular silver metal with a height of 0.42 m and a total mass of 58.02 kg has the following characteristics: silver has a specific gravity of 10.49. What is the total area ( mm? Jof the silver?
- loss 39. Sterling Silver is 92.5% pure silver. How many grams of Sterling Silver must be mixed to 80% Silver alloy to obtain a 500g of a 88% Silver alloy? A. 260 B. 280 C. 300 D. 320 Sa material A has a mass of 1kg and a volume of 20 ft^3. Calculate the specific volume of A.7.15. Determine the mass-transfer coefficient for benzene using the follow- ing data. State any assumptions made in solving the problem. TIME, hr 0 1 2 3 4 RELATIVE CONCENTRATION. C/Co 1.0 0.170 0.030 0.006 0.001
- If the density of the solid shown is 5 slug/ft3, determine the mass moment of inertia about the y axis.For the configuration shown on relation of motion of two particles, VA = 100 kph 60° Va#70 kph What is the value of v4?A liquid has an absolute viscosity of 3.2 × 10¬* Ib-sec/ft?. It weighs 56 Ib/ft³. What are its absolute and kinematic viscosities in SI units?
- 1.7 The density of copper is 8.96 g/em'. You have three different solid samples of copper. One is rectangular with dimensions 2.3 cm x 3.1 cm x 8.0 cm. The second is a cube with edges of 3.8 cm. The third is a cylinder with a radius of 1.5 cm and a height of 8.4 ém. Calculate the mass of each sample. 1.8 A 50.00-g sample of metal at 78.0°C is dropped into cold water. If the metal sample cools to 17.0°C and the specific heat of metal is 0.108 cal/g °C, how much heat is released?500 lb 200 lb 300 lb В E 6 ft- - 4 ft 4 ft 6 ft 2 ft a. Value of RA=?A solid rectangular silver metal with a height of 0.48 m and a total mass of 82.83 kg has the following characteristics: silver has a specific gravity of 10.49. What is the total area (7mm)of the silver?