Homework Answers
Specific weight = density * g
Specific gravity of metal = density of metal / density of water
If we multiply the numerator and denominator of above formula by 'g' we get specific gravity of metal = specific weight of metal / specific weight of water
From this equation specific weight of metal = 6.64 * 62.4 = 399.6 lb/ft3
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UESTION 1 10 points Save Answer The specific gravity of a metal is 664 Use this...
uestion 2 10 points Save Answer (CLO 2) The water behind a dam is 185 m...
uestion 2 10 points Save Answer (CLO 2) The water behind a dam is 185 m higher than the River below it. At what rate must water pass through the hydraulic turbines of this dam in kg/s to produce 125 MW of power if the turbines are 0.96 percent efficient?
An anchor with a density of 700 lb/ft tied to a rope is submerged in water...
An anchor with a density of 700 lb/ft tied to a rope is submerged in water (but is not touching the bottom). It has a volume of 3.o ft3. What is the buoyancy force on that object? 1. (700 lb/ft3)(3 ft3) 2. (700 lb/ft3)(32.2 ft/s2)(3 ft 3. (62.4 lb/ft3(3 ft3 4. (62.4 lb/ft3)(32.2 ft/s2(3 ft What is the weight of the anchor? 1. (700 lb/ft(3 ft3) 2. (700 lb/ft)(32.2 ft/s2)(3 3. (62.4 lb/ft)(3 ftS) 4. (62.4 lb/ft)(32.2 ft/s )(3 What...
10 points Save and Afluid of specific gravity 1.5 enters along two inlets and exit along...
10 points Save and Afluid of specific gravity 1.5 enters along two inlets and exit along one outlet as shown. Determine the velocity V (in units m/s) which makes an angle 60with horizontal as indicated in the figure. Here -60°. diameter at section 3 is 0.15 m and density of water = 1000 kg/m3 0.12 m (3) V2 = 6 m/s (2) 90 -0.10 m (1) V, 4 m/s 5.61 2.83 11.23 0.03
A proctor test was performed on a soil that has a specific gravity of solids of 2.71. The followi...
A proctor test was performed on a soil that has a specific gravity of solids of 2.71. The following results were obtained: Water content Total Unit 1. Finish calculation and plot Weight (Ib/ftA3) compaction curve 10 13 16 2. What is the max. dry unit weight? 3. What is the optimum moisture 106 119 125 129 128 123 content? What range of moisture is permitted if a contractor must achieve 90% compaction? 4. 20 5. What volume of water must...
please use gravity method Problem 1 Determine the APPROXIMATE reactions negligible. (30 points) at A. Assume...
please use gravity method
Problem 1 Determine the APPROXIMATE reactions negligible. (30 points) at A. Assume axial forces in the beams are 5 k/ft 10 ft 10 kips 10 ft 15 ft 20 ft
Problem 1 Determine the APPROXIMATE reactions negligible. (30 points) at A. Assume axial forces in the beams are 5 k/ft 10 ft 10 kips 10 ft 15 ft 20 ft
can you help me figure out the following: part a: Calculate the specific gravity for aluminum...
can you help me figure out the following:
part a: Calculate the specific gravity for aluminum and for
brass.
part b: Calculate the specific gravity for cork.
part c: Calculate the specific gravity of the isopropyl
alcohol.
Experiment 9 Specific Gravity (Archimedes Principle) Read the Theory section on pages 9-2 & 9-3. Specific gravity is defined as the density (mass per unit volume) of a substance relative to the density of (liquid) water: s p/po, where pe is the density...
Calculate the specific gravity of the metal from the following data: Mass of a metal cylinder in air = 56.8 grams Apparent mass of the metal cylinder in water = 50.3 grams Show all work !
Calculate the specific gravity of the metal from the following data: Mass of a metal cylinder in air = 56.8 grams Apparent mass of the metal cylinder in water = 50.3 grams Show all work !
4. If 1 pint of drug B weighs 2.1 kg, calculate the specific gravity. 5. If...
4. If 1 pint of drug B weighs 2.1 kg, calculate the specific gravity. 5. If 90 ml of drug Cweighs 53 g, calculate the specific gravity. 6. Use the information in Table 5.1 to answer the following 6A. Weight of 50 mL of mercury in grams 6B. Weight of 120 mL of alcohol in grams 6C. Weight of 2 fluid Ounces of clove oil in grams
Please i need help with this problem ASAP......please try and use the formulas I provided. If...
Please i need help with this problem ASAP......please
try and use the formulas I provided. If not, it’s still fine. Show
work with proper units. Thanks
ROBLEM 4 (10 points): A triangular port on a tank resists the force of water that has a specific weight γ-62.4 lb/ft? What is the magnitude and location of the resultant force 1 ft acting on the port? a= 3ft Port
5, (15 points) Primary sludge contains 5% dry solids that are 70%volatile and 30% fixed. Determine The specific gravity of dry solids a) b) The specific gravity of sludge The volume of thickened s...
5, (15 points) Primary sludge contains 5% dry solids that are 70%volatile and 30% fixed. Determine The specific gravity of dry solids a) b) The specific gravity of sludge The volume of thickened sludge, if 1,000 kg of dry solids are thickened to 6% in a gravity thickener. 1.0 Specific gravity of volatile solids Specific gravity of fixed solids -2.5 Total mass of dry solids 100 kg Total mass of sludge 100 kg Density of water 1,000 kg/m3 Assume:
5,...
uestion 2 10 points Save Answer (CLO 2) The water behind a dam is 185 m higher than the River below it. At what rate must water pass through the hydraulic turbines of this dam in kg/s to produce 125 MW of power if the turbines are 0.96 percent efficient?
An anchor with a density of 700 lb/ft tied to a rope is submerged in water (but is not touching the bottom). It has a volume of 3.o ft3. What is the buoyancy force on that object? 1. (700 lb/ft3)(3 ft3) 2. (700 lb/ft3)(32.2 ft/s2)(3 ft 3. (62.4 lb/ft3(3 ft3 4. (62.4 lb/ft3)(32.2 ft/s2(3 ft What is the weight of the anchor? 1. (700 lb/ft(3 ft3) 2. (700 lb/ft)(32.2 ft/s2)(3 3. (62.4 lb/ft)(3 ftS) 4. (62.4 lb/ft)(32.2 ft/s )(3 What...
10 points Save and Afluid of specific gravity 1.5 enters along two inlets and exit along one outlet as shown. Determine the velocity V (in units m/s) which makes an angle 60with horizontal as indicated in the figure. Here -60°. diameter at section 3 is 0.15 m and density of water = 1000 kg/m3 0.12 m (3) V2 = 6 m/s (2) 90 -0.10 m (1) V, 4 m/s 5.61 2.83 11.23 0.03
A proctor test was performed on a soil that has a specific gravity of solids of 2.71. The following results were obtained: Water content Total Unit 1. Finish calculation and plot Weight (Ib/ftA3) compaction curve 10 13 16 2. What is the max. dry unit weight? 3. What is the optimum moisture 106 119 125 129 128 123 content? What range of moisture is permitted if a contractor must achieve 90% compaction? 4. 20 5. What volume of water must...
please use gravity method
Problem 1 Determine the APPROXIMATE reactions negligible. (30 points) at A. Assume axial forces in the beams are 5 k/ft 10 ft 10 kips 10 ft 15 ft 20 ft
Problem 1 Determine the APPROXIMATE reactions negligible. (30 points) at A. Assume axial forces in the beams are 5 k/ft 10 ft 10 kips 10 ft 15 ft 20 ft
can you help me figure out the following:
part a: Calculate the specific gravity for aluminum and for
brass.
part b: Calculate the specific gravity for cork.
part c: Calculate the specific gravity of the isopropyl
alcohol.
Experiment 9 Specific Gravity (Archimedes Principle) Read the Theory section on pages 9-2 & 9-3. Specific gravity is defined as the density (mass per unit volume) of a substance relative to the density of (liquid) water: s p/po, where pe is the density...
4. If 1 pint of drug B weighs 2.1 kg, calculate the specific gravity. 5. If 90 ml of drug Cweighs 53 g, calculate the specific gravity. 6. Use the information in Table 5.1 to answer the following 6A. Weight of 50 mL of mercury in grams 6B. Weight of 120 mL of alcohol in grams 6C. Weight of 2 fluid Ounces of clove oil in grams
Please i need help with this problem ASAP......please
try and use the formulas I provided. If not, it’s still fine. Show
work with proper units. Thanks
ROBLEM 4 (10 points): A triangular port on a tank resists the force of water that has a specific weight γ-62.4 lb/ft? What is the magnitude and location of the resultant force 1 ft acting on the port? a= 3ft Port
5, (15 points) Primary sludge contains 5% dry solids that are 70%volatile and 30% fixed. Determine The specific gravity of dry solids a) b) The specific gravity of sludge The volume of thickened sludge, if 1,000 kg of dry solids are thickened to 6% in a gravity thickener. 1.0 Specific gravity of volatile solids Specific gravity of fixed solids -2.5 Total mass of dry solids 100 kg Total mass of sludge 100 kg Density of water 1,000 kg/m3 Assume:
5,...
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