Winair = 23 lb is the heaviness of a brick in air, while the heaviness of...
Winair = 23 lb is the heaviness of a brick in air, while the heaviness of a similar brick when it is totally lowered in water (ρwater = 1 g/cm3) is Win water = 18.6 lb. What is the density of the brick?
ρbrick = Unit in g/cm3
What is the brick's mass and volume?
Mbrick = Unit in kg
Vbrick = Unit cm3
What is the weight of a similar brick if 60% of it is lowered into a liquid with 1.71 g/cm3 density and the remainder of the brick is in air?
Win fluid = Unit in lb
Homework Answers
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Winair = 23 lb is the heaviness of a brick
in air, while the heaviness of...
I need help with lab this week. I have posted theory and procedures to the lab. The questions wit...
I need help with lab this week. I have posted theory and procedures to the lab. The questions with ????????? are the ones I need help with. Please Help!! Thank you Theory Density is defined as mass per unit volume that has a metric unit of kg per cubic meter. Grams per cubic centimeter i.e. g/cm3 actually is widely used as the unit of density. The densities for objects with regular shapes are easily to be determined. For objects with...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
A vertical piston filled with air has an object with mass of 945.0 grams placed on...
A vertical piston filled with air has an object with mass of 945.0 grams placed on the top. the atmospheric pressure is 1.013*10^5 Pa. The piston is round with a radius of 4.5 cm. what is the pressure of the air in the piston? B) The same piston but without the weight on top is lower into a clear lake. When it is 1.2 m below the surface what is the weight of the water directly above the piston? (Dwater...
Soil A has a volume of 297.01 cm3, a wet weight of 498.12 grams, and an...
Soil A has a volume of 297.01 cm3, a wet weight of 498.12 grams, and an oven dry weight of 356.41 grams. It has a liquid limit of 50 and a plastic limit of 20. Soil A has a moist bar length 100 cm and an air-dry bar length of 80 cm. Soil B has a volume of 297.01 cm3, a wet weight of 529.86 grams, and an oven dry weight of 445.52 grams. It has a liquid limit of...
Soil A has a volume of 297.01 cm3, a wet weight of 498.12 grams, and an...
Soil A has a volume of 297.01 cm3, a wet weight of 498.12 grams, and an oven dry weight of 356.41 grams. It has a liquid limit of 50 and a plastic limit of 20. Soil A has a moist bar length 100 cm and an air-dry bar length of 80 cm. Soil B has a volume of 297.01 cm3, a wet weight of 529.86 grams, and an oven dry weight of 445.52 grams. It has a liquid limit of...
A tank contains 500 kg of a liquid whose specufic gravity is 2. Determine the volume...
A tank contains 500 kg of a liquid whose specufic gravity is
2. Determine the volume of the liquid in the tank.
1.29 A tank contains 500 kg of a liquid whose specific gravity is 2. Determine the volume of the liquid in the tank. 130 Clouds can weigh thousands of pounds due to their liquid water content. Often this content is measured in grams per cubic meter g/m3.Assume that a cumulus cloud occupies a volume of one cubic kilometer,...
a. Calculate the dry air and water vapor mass flow rates (lb/min) if the volume flow...
a. Calculate the dry air and water vapor mass flow rates (lb/min) if the volume flow rate is 1,000 cfm, the humidity ratio is 0.025 lbv/lba, and the dry air density is 0.072 Iba/ft3. b. Assume the above air enters an evaporator coil at 90°F where it is cooled in a constant humidity ratio process until reaching the 100 % RH curve ( the temperature at that point is the dew point. The air then keeps dropping in temperature, following...
How to solve question 44 s the anoint P, where FIGURE P13.40 gauge pressure of the...
How to solve question 44
s the anoint P, where FIGURE P13.40 gauge pressure of the the needle meets the wider chamber of the syringe? A 6 General Problems 41 Il As discussed in Section 13.4, a person' of titanium is 4.5 g/cm3. 125 g of titanium iss weight of the sph l The shaped into a cube. What is the length of each edge? You need to d s percentage of body fat suspend it R0 can be estimated...
Problem2 (a) Suppose outside temperature is 55 °F while the temperature inside a building is 72 F. The building is heated but not air conditioned, so the partial pressure of water vapor is the sa...
Problem2 (a) Suppose outside temperature is 55 °F while the temperature inside a building is 72 F. The building is heated but not air conditioned, so the partial pressure of water vapor is the same both inside and outside the building. Finally, suppose the dew point outside is 40°F What is the dew point inside? What are the relative humidities inside and outside the building? (We are most comfortable if relative humidity is between 30% and 50%-This question shows why...
ID Problems 46) A piece of silver (Ag) metal weighing 194.3 g is placed in a...
ID Problems 46) A piece of silver (Ag) metal weighing 194.3 g is placed in a graduated cylinder containing 242.0 mL of water. The volume of water now reads 260.5 mL. From these data calculate the density of silver 47) The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were 56.12 g and 87.39 g, respectively, and...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
A tank contains 500 kg of a liquid whose specufic gravity is
2. Determine the volume of the liquid in the tank.
1.29 A tank contains 500 kg of a liquid whose specific gravity is 2. Determine the volume of the liquid in the tank. 130 Clouds can weigh thousands of pounds due to their liquid water content. Often this content is measured in grams per cubic meter g/m3.Assume that a cumulus cloud occupies a volume of one cubic kilometer,...
a. Calculate the dry air and water vapor mass flow rates (lb/min) if the volume flow rate is 1,000 cfm, the humidity ratio is 0.025 lbv/lba, and the dry air density is 0.072 Iba/ft3. b. Assume the above air enters an evaporator coil at 90°F where it is cooled in a constant humidity ratio process until reaching the 100 % RH curve ( the temperature at that point is the dew point. The air then keeps dropping in temperature, following...
How to solve question 44
s the anoint P, where FIGURE P13.40 gauge pressure of the the needle meets the wider chamber of the syringe? A 6 General Problems 41 Il As discussed in Section 13.4, a person' of titanium is 4.5 g/cm3. 125 g of titanium iss weight of the sph l The shaped into a cube. What is the length of each edge? You need to d s percentage of body fat suspend it R0 can be estimated...
Problem2 (a) Suppose outside temperature is 55 °F while the temperature inside a building is 72 F. The building is heated but not air conditioned, so the partial pressure of water vapor is the same both inside and outside the building. Finally, suppose the dew point outside is 40°F What is the dew point inside? What are the relative humidities inside and outside the building? (We are most comfortable if relative humidity is between 30% and 50%-This question shows why...
ID Problems 46) A piece of silver (Ag) metal weighing 194.3 g is placed in a graduated cylinder containing 242.0 mL of water. The volume of water now reads 260.5 mL. From these data calculate the density of silver 47) The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were 56.12 g and 87.39 g, respectively, and...
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