ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
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Chapter 9, Problem 42P
To determine
Find the total mass of the balloon when it is filled with air and helium.
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1. An object weighs 100 N in the air and 25 N when submerged in water. Calculate its volume and
specific weight.
2. A 25 cm diameter cylinder is composed of material with specific gravity 0.8. Will it float in water
with the ends horizontal if its length is 25 cm? Justify your answer with a solution.
Given: A certain gas weighs 16.0 N/m³ at a certain temperature and pressure.
What are the values of its density, specific volume, and specific gravity relative to
air weighing 12.0 N/m³?
1. A cylindrical tank having a base radius of 500 millimeters and a height of 2500 millimeters is filled with liquid A having a specific gravity of 1.20.What is the volume of the tank? Express your answer in unit of cubic meter.
2. Referring to question 1.What is the weight of the liquid in the tank? Express your answer in unit of N.
Chapter 9 Solutions
ENGINEERING FUNDAMENTALS
Ch. 9.3 - Prob. 1BYGCh. 9.3 - Prob. 2BYGCh. 9.3 - Prob. 3BYGCh. 9.3 - Prob. BYGVCh. 9.6 - Prob. 1BYGCh. 9.6 - Prob. 2BYGCh. 9.6 - Prob. 3BYGCh. 9.6 - Prob. BYGVCh. 9 - Prob. 1PCh. 9 - Prob. 2P
Ch. 9 - Determine the specific gravity of the following...Ch. 9 - Prob. 4PCh. 9 - Prob. 5PCh. 9 - Prob. 9PCh. 9 - Prob. 10PCh. 9 - Prob. 12PCh. 9 - Prob. 13PCh. 9 - Prob. 14PCh. 9 - Prob. 17PCh. 9 - Prob. 19PCh. 9 - Prob. 22PCh. 9 - Prob. 24PCh. 9 - Prob. 25PCh. 9 - Prob. 26PCh. 9 - Prob. 27PCh. 9 - Prob. 28PCh. 9 - Prob. 29PCh. 9 - Prob. 30PCh. 9 - Prob. 31PCh. 9 - Prob. 32PCh. 9 - Prob. 33PCh. 9 - Prob. 34PCh. 9 - Prob. 35PCh. 9 - A plugged dishwasher sink with the dimensions of...Ch. 9 - Prob. 37PCh. 9 - Prob. 38PCh. 9 - Prob. 39PCh. 9 - Prob. 40PCh. 9 - Prob. 41PCh. 9 - Prob. 42PCh. 9 - Prob. 43PCh. 9 - Lake Mead, near the Hoover Dam, which is the...Ch. 9 - Prob. 45PCh. 9 - Prob. 46PCh. 9 - Prob. 47PCh. 9 - Prob. 48PCh. 9 - Prob. 49PCh. 9 - Prob. 51P
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- Consider a stainless steel ball with a diameter of 9 cm. What is the volume of the stainless steel ball (in m3)? What is the density of stainless steel (see table below)? (Enter your answer in kg/m3.) Density, Specific Gravity, and Specific Weight of Some Materials (at room temperature or at the specified temperature) Material Density (kg/m3) Specific Gravity Specific Weight (N/m3) Solids Aluminum 2,740 2.74 26,880 Asphalt 2,110 2.11 20,700 Cement 1,920 1.92 18,840 Clay 1,000 1.00 9,810 Fireclay Brick 1,790 @ 100°C 1.79 17,560 Glass (soda lime) 2,470 2.47 24,230 Glass (lead) 4,280 4.28 41,990 Glass (Pyrex) 2,230 2.23 21,880 Iron (cast) 7,210 7.21 70,730 Iron (wrought) 7,700 @ 100°C 7.70 75,540 Paper 930 0.93 9,120 Steel (mild) 7,830 7.83 76,810 Steel (stainless 304) 7,860 7.86 77,110 Wood (ash) 690 0.69 6,770 Wood (mahogany) 550 0.55 5,400 Wood (oak) 750 0.75 7,360 Wood (pine) 430 0.43 4,220 Fluids Standard Air 1.225 0.0012 12 Gasoline 720…arrow_forwardA cylindrical tank having a base radius of 500 millimeters and a height of 2500 millimeters is filled with liquid A having a specific gravity of 1.20. 1. What is the unit weight of the liquid in the tank? Express your answer in unit of N/m^3 2. What is the density of the liquid in the tank? Express your answer in unit of kg/m^3.arrow_forward5. A cylindrical tank having a base radius of 500 millimeters and a height of 2500 millimeters is filled with liquid A having a specific gravity of 1.20. What is the volume of the tank? Express your answer in unit of cubic meter. 6. Referring to question 5. What is the weight of the liquid in the tank? Express your answer in unit of N. 7. Referring to question 5. What is the unit weight of the liquid in the tank? Express your answer in unit of N/m^3. 8. Referring to question 5 What is the density of the liquid in the tank? Express your answer in unit of kg/m^3.arrow_forward
- The can in the given image floats in the position shown. The diameter of the can is 9cm. what is its weight in Newtons?arrow_forwardCalculate the specific weight, density, and specific gravity of one liter of a liquid which weighs 7N. a. Specific weight b. Density c. Specific gravityarrow_forwardCalculate the specific weight, density and specific gravity of one litre of a liquid which weighs 7 N.arrow_forward
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