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A small pond initially contains 2,000 litres of fresh water. Polluted water flows in at a...
Owners of a recreation area are filling a small pond with water. They are adding water...
Owners of a recreation area are filling a small pond with water. They are adding water at a rate of 30 liters per minute. There are 600 liters in the pond to start. Let W represent the amount of water in the pond (in liters), and let T represent the number of minutes that water has been added. Write an equation relating W to T, and then graph your equation using the axes below. 800 ! 700 600 5 500...
Consider a small amount of water (0.001 kg) in a vertical piston-cylinder arrangement. The piston has a mass such that a...
Consider a small amount of
water (0.001 kg) in a vertical piston-cylinder arrangement. The
piston has a mass such that at state 1 the pressure on the water is
125 kPa and its temperature is 10°C. Heat is added at constant
pressure until vaporization begins at state 2 and the piston hits a
set of stops when the volume is 0.2758 liters at state 3. Heat is
added from that point at constant volume until the water is
completely vapor...
Water at 50 °F is pumped from pond 1 to pond 2. Calculate the volumetric flow...
Water at 50 °F is pumped from pond 1 to pond 2. Calculate the volumetric flow rate and pump power for the following given information Patm h Opump Patm ... Total pipe length: /=500 ft Pipe diameter: d=8 in Pipe material: new cast iron Elbow type: flanged, 90° regular Valve type: globe, flanged, fully open Inlet and Exit type: sudden, Fig. 6.22 Pump head: hp 250 ft Pump efficiency: np=0.85 h-200 ft F (velocity, ft/s x diameter. (Vd) for water...
5. A rigid tank initially contains 10 kg O2 at 200 kPa and 600 K. Now...
5. A rigid tank initially contains 10 kg O2 at 200 kPa and 600
K. Now O2 is gradually cooled under constant volume until its
temperature reaches 455 K. (18 Points) (a) Calculate the pressure
of O2 at final state. (4 points) (b) Determine the boundary work.
(6 points) (b) Calculate the heat transfer during this process. (8
Points)
let me know if u want the property table
MAE 320 - Thermodynamics + > e ecampus.wvu.edu/bbcswebdav/pid-6846897-dt-content-rid-82617141 1/courses/star50314.202005/MAE320-2020-Summer-HW04.pdf Q4 to Q6...
(1 point) Consider two interconnected tanks as shown in the figure above. Tank 1 initial contains 10 L (liters) of water and 355 g of salt, while tank 2 initially contains 90 L of water and 345 g of...
(1 point) Consider two interconnected tanks as shown in the figure above. Tank 1 initial contains 10 L (liters) of water and 355 g of salt, while tank 2 initially contains 90 L of water and 345 g of salt. Water containing 40 g/L of salt is poured into tank1 at a rate of 4 L/min while the mixture flowing into tank 2 contains a salt concentration of 20 g/L of salt and is flowing at the rate of 1...
8.23 why ic(0+)=45mA not 50mA? 8.21 Assume the underdamped voltage response of the ocircuit in Fig....
8.23 why ic(0+)=45mA not 50mA?
8.21 Assume the underdamped voltage response of the ocircuit in Fig. 8.1 is written as mit wv(t)= (A1 +A2)e cos wt +j(A - A2)e a sin wt en in moves -at -at 0. The initial value of the inductor current is Io, and the initial value of the capacitor voltage is Vo- Show that A2 is the conjugate of A1. (Hint: Use the same process as and A2.) outlined in the chapter to find A...
The figure for 4-52 is the image below. Solve problem B-4-10. Then answer the following: 1. If the head h is the input...
The figure for 4-52 is the image below.
Solve problem B-4-10. Then answer the following: 1. If the head h is the input to the hydraulic controller and the output from the controller is y, derive the transfer function of the controller? 2. What is the control action of this controller? Screen Shot 2019-06-03 at 10.49.13 PM Q Search B-4-10. Consider the liquid-level control Figure 4-52. The inlet valve is controlled by a hydraulic integral controller. Assume that the steady-state...
A mass M of solid metal at temperature T is put into 3.0kg of water which is initially at 90°C. T...
Please do all :)
A mass M of solid metal at temperature T is put into 3.0kg of water which is initially at 90°C. The metal and water are placed in an insulated container The specific heat for water is 4186K of 60°C. The latent heat associated with the solid-liquid transition of the metal is 7.5 x 10. The specific heat for the metal is 600 in the solid phase and 400% in the liquid phase The metal has a...
n Consider a 400/of a tank that initially contains a mixture of water and SO ke...
n Consider a 400/of a tank that initially contains a mixture of water and SO ke of salt. The water containing a salt concentration of 1/4 kg flowed into the tank at a rate, rof 3er and replaced the mixture flowing out. The mixture in the tank is draining from the tank at the same rate, as shown in Figure 1. Assuming the water is cold so that the salt is insoluble. After 180 seconds, the process is stopped the...
I need help with these two 1 The table below shows time, temperature, and temperature change...
I need help with these two
1 The table below shows time, temperature, and temperature change data collected using Pivot Lab#8 (Specific Heat of Water Experiments). The heat supplied, Q, is to be calculated from Q = Pt (where P is the power of the light bulb which is 25 watts and t is the time). For example, when t = 200 s, Q = 25 watts x 200 s = 5000 Joules. Plot Temp. Change (vertical axis) versus Heat...
Owners of a recreation area are filling a small pond with water. They are adding water at a rate of 30 liters per minute. There are 600 liters in the pond to start. Let W represent the amount of water in the pond (in liters), and let T represent the number of minutes that water has been added. Write an equation relating W to T, and then graph your equation using the axes below. 800 ! 700 600 5 500...
Consider a small amount of
water (0.001 kg) in a vertical piston-cylinder arrangement. The
piston has a mass such that at state 1 the pressure on the water is
125 kPa and its temperature is 10°C. Heat is added at constant
pressure until vaporization begins at state 2 and the piston hits a
set of stops when the volume is 0.2758 liters at state 3. Heat is
added from that point at constant volume until the water is
completely vapor...
Water at 50 °F is pumped from pond 1 to pond 2. Calculate the volumetric flow rate and pump power for the following given information Patm h Opump Patm ... Total pipe length: /=500 ft Pipe diameter: d=8 in Pipe material: new cast iron Elbow type: flanged, 90° regular Valve type: globe, flanged, fully open Inlet and Exit type: sudden, Fig. 6.22 Pump head: hp 250 ft Pump efficiency: np=0.85 h-200 ft F (velocity, ft/s x diameter. (Vd) for water...
5. A rigid tank initially contains 10 kg O2 at 200 kPa and 600
K. Now O2 is gradually cooled under constant volume until its
temperature reaches 455 K. (18 Points) (a) Calculate the pressure
of O2 at final state. (4 points) (b) Determine the boundary work.
(6 points) (b) Calculate the heat transfer during this process. (8
Points)
let me know if u want the property table
MAE 320 - Thermodynamics + > e ecampus.wvu.edu/bbcswebdav/pid-6846897-dt-content-rid-82617141 1/courses/star50314.202005/MAE320-2020-Summer-HW04.pdf Q4 to Q6...
(1 point) Consider two interconnected tanks as shown in the figure above. Tank 1 initial contains 10 L (liters) of water and 355 g of salt, while tank 2 initially contains 90 L of water and 345 g of salt. Water containing 40 g/L of salt is poured into tank1 at a rate of 4 L/min while the mixture flowing into tank 2 contains a salt concentration of 20 g/L of salt and is flowing at the rate of 1...
8.23 why ic(0+)=45mA not 50mA?
8.21 Assume the underdamped voltage response of the ocircuit in Fig. 8.1 is written as mit wv(t)= (A1 +A2)e cos wt +j(A - A2)e a sin wt en in moves -at -at 0. The initial value of the inductor current is Io, and the initial value of the capacitor voltage is Vo- Show that A2 is the conjugate of A1. (Hint: Use the same process as and A2.) outlined in the chapter to find A...
The figure for 4-52 is the image below.
Solve problem B-4-10. Then answer the following: 1. If the head h is the input to the hydraulic controller and the output from the controller is y, derive the transfer function of the controller? 2. What is the control action of this controller? Screen Shot 2019-06-03 at 10.49.13 PM Q Search B-4-10. Consider the liquid-level control Figure 4-52. The inlet valve is controlled by a hydraulic integral controller. Assume that the steady-state...
Please do all :)
A mass M of solid metal at temperature T is put into 3.0kg of water which is initially at 90°C. The metal and water are placed in an insulated container The specific heat for water is 4186K of 60°C. The latent heat associated with the solid-liquid transition of the metal is 7.5 x 10. The specific heat for the metal is 600 in the solid phase and 400% in the liquid phase The metal has a...
n Consider a 400/of a tank that initially contains a mixture of water and SO ke of salt. The water containing a salt concentration of 1/4 kg flowed into the tank at a rate, rof 3er and replaced the mixture flowing out. The mixture in the tank is draining from the tank at the same rate, as shown in Figure 1. Assuming the water is cold so that the salt is insoluble. After 180 seconds, the process is stopped the...
I need help with these two
1 The table below shows time, temperature, and temperature change data collected using Pivot Lab#8 (Specific Heat of Water Experiments). The heat supplied, Q, is to be calculated from Q = Pt (where P is the power of the light bulb which is 25 watts and t is the time). For example, when t = 200 s, Q = 25 watts x 200 s = 5000 Joules. Plot Temp. Change (vertical axis) versus Heat...
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