If a 136.51 g Al rod (c=0.900 J/g°C) is at 100.0°C and placed into 250.0 g of water at 21.8°C, what is the temperature of the system (rod+water) at equilibrium assuming no losses to the surrounding?

If a 136.51 g Al rod (c=0.900 J/g°C) is at 100.0°C and placed into 250.0 g of water at 21.8°C, what is the temperature of the system (rod+water) at equilibrium assuming no losses to the surrounding?

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter14: Ocean Thermal Energy Conversion And Ocean Salinity Gradient Energy

Section: Chapter Questions

Problem 6P

See similar textbooks

Related questions

Q: Water flows over a spillway into a rectangular channel forming a hydraulic jump in order to…

A: Given data- The spillway and the settling basin are 20 meters wide. Before the jump, the water has a…

Q: D) A pressurized tank of water has a 10-cm-diameter orifice at the bottom, where water discharges to…

Q: If 15.7 m3 of atmospheric air at 149 degrees centigrade temperature are compressed to a volume of…

A: Using formulaPvT=cT1=0°C=273kT2=149°C=422kPvT1=PvT2P2=P1V1T2V2T1

Q: The tank contains 4 kg of air at an absolute pressure of 350 kPa and a temperature of 18°C. If 0.8…

Q: At what depth of oil (sg 0.80) will produce a pressure of 420 kPa if above the oil is 20 m of water…

Q: A cylindrical vertical tank contains water 3.05 m deep and 0.41 m of oil having a specific gravity…

A: Using pressure equationP=γ1h1+γ2h2+γ3h3+......so,Here…

Q: 12 kN 0.5 m 0.4 m 20 kN 0.6 m B

Q: At the surface of a freshwater lake, the pressure is 105 kPa. What is the pressure increase in going…

Q: A body moving through still water at 6 m/sec produces a water velocity of 4 m/sec at a point 1m…

Q: An oil of viscosity 0.5 N s/m? and relative density 0.6 is flowing through a circular pipe of…

Q: Determine the resultant force the oil exerts on the semicircular surface AB. The tank has a width of…

A: Draw the figure.

Q: A diver diving 10m below the sea read the efficiency of the air tube as 75 kPa. Assuming 1 atm…

A: Given data : Diving depth, d=10 m efficiency of air tube , P1 =75 kPa = 75000 Pa To find : Zero…

Q: 3. A liquid which is compressed in a cylinder has a volume of 1200 cm' at 1.2 MN/m² and 990 cm' at 2…

A: The proportional reduction in the material thickness under some specified conditions of improved…

Q: Oil in a tank has a specific gravity of 0.82. Determine the gage pressure at 3.75 m below the liquid…

A: Reference : Fluid Mechanics, Fluid Pressure. Absolute Pressure = Atmospheric Pressure + ρoil gh…

Q: A large square tank has a 200 mm diameter nozzle 5 m below the water level. What is the pressure at…

A: Schematic diagram of the given problem:

Q: Calculate the density and specific weight of carbon dioxide at a pressure of 300 kN/m² absolute and…

A: Given carbon dioxide at a pressure of 300kN/m2 absolute and 60o C

Q: A pump delivers water from a lower to a higher reservoir. The difference in elevation between the…

A: calculate the discharge,Q=?

Q: At the surface of a freshwater lake, the pressure is 105 kPa. Required information What is the…

Q: A rectangular channel 10 m wide carries 60 m3/s when flowing 3 m deep. What is the specific energy?…

Q: At 100°C of temperature, 3.5 atm vapour pressure of water is equivalent to: 1. 350.0000 kPa 2.…

A: Given data- Temperature T=100oCVapour pressure VP=3.5 atmTo Find-Vapour pressure of water Equivalent…

Q: Oil having sp. gr. of 0.9 and viscosity v = 0.0002 m/s flows upward through an inclined pipe as…

A: h= 10 sin40 = 6.427 mApplying Bernoulli's equation at (1) and (2)P1ρg+v122g+z1=…

Q: A rectangular channel 10 m wide carries 60 m3/s when flowing 3 m deep. What is the specific energy?…

A: The given data is: Channel width, B=10 m Channel depth, y=3 m Channel flow, Q=60 m3/s

Q: A vessel containing liquid, S = 1.5, is rotated about a vertical axis. The pressure at one point…

Q: 3.15 Water occupies the bottom 1.0 m of a cylindrical tank. On top of the water is 0.75 m of…

A: Find gauge pressure at bottom of tank?

Q: An oil of viscosity 0.5 N s/m2 and relative density 0.6 is flowing through a circular pipe of…

Q: A body moving through still water at 6 m/sec produces a water velocity of 4 m/sec at a point 1 m…

Q: Oil, SG = 0.83 3m 1 m Gate 2 m 50° B

Q: PROBLEM 2 A system consisting of 2 kg of water initially at 160°C, 10 bar, undergoes an intemally…

A: Solution; Given data;

Q: 4 An industrial cooling water outfall at the seabed has a nozzle diameter of 5 cm that points…

A: Given data:- The nozzle diameter d=5 cm=0.05 m The discharge Q=7.7×10-5m3s-1 The Buoyancy flux…

Q: A 6.5-m ladder AB leans against a wall as shown. Assuming that the coefficient of the smallest value…

Q: Two pipes, each 300 m long are connected in series. The flow of water through the pipe is 150 liters…

A: CALCULATIONS OF DIA OF ANOTHER PIPE CONNECTION IN SERIES IN PIPE FLOW

Q: If at 20°C, a droplet of water has pressure difference of 5 kPa, then at same temperature, a…

A: We have to determine the value of pressure difference in KPa of a droplet of water which has…

Q: to a depth of 100mm and rest with air. What is the pressure at the bottom of the periphery of the…

Q: Problem 5. A steel tape is 100m long at 60°C with a pull of 10 kgs. A line was measured and found to…

Q: The horizontal pump in Fig. water at 57 m3/h. Neglecting Losses,What power in KW is delivered to the…

A: Solution:

Q: Determine the maximum value of L/2 L/2 the c for the underdamped system. L=4 m, k=120 N/m and mrod=6…

A: Stiffness coefficient(K)=120 N/m Mass of the rod(m)=6 kg

Q: A closed tank contains 0.5m of mercury, 2m of water and 3m of oil of density 600 kg/m³ and there is…

Q: A jet from the nozzle, 30mm in diameter, is directed against a stationary flat plate. The velocity…

Q: If 300L of Carbon dioxide at 25°C and 140 kPaa is compressed isentropically to 70 L. Which nearly…

A: To determine gage pressure following isentropic (adiabatic) compression. Given, Initial volume…

Q: Water flows through a 4m wide rectangular channel at a rate of 15cumecs. Determine the minimum…

Q: 7. An open tank contains 1 m deep water with 50 cm depth of oil of specific gravity 0.8 above it.…

A: Given data- depth of water hw=1 mdepth of oil ho=50 cm=0.50 mSG of oil=0.8To Find-Pressure at the…

Q: A steel bridge span is normally 300m long. What is the difference in length, in cm between January…

A: Given,length of bridge span l=300mtemperature in january = -35°Caugust =40°Cdifference in…

Q: 8. Which among the following happens in the second half of NPSH? a) Vapour pressure b) Atmospheric…

Q: Determine the kinetic energy correction coefficient for the compound channel shown in Figure 2.1…

A: It is required to find the kinetic energy correction coefficient

Q: Water with kinematic viscosity equal to 1.02 x 106 m2/s flows in a 1000m long, 150mm diameter pipe…

A: Given data in question Kinematic viscosity Length Diameter Rate To find out Head loss

Q: Obtain a pressure of 150 kN/m in terms of the height of a water column (h,mwc), height of a mercury…

A: Given: The pressure is 150 kN/m2. The density of water is 1000 kg/m3. The specific gravity of…

Q: The surface tension of water in contact with air at 20°C is 0.0725N/m. the pressure inside a droplet…

A: Given : Surface tension (σ) = 0.0725 N/m = 7.25 x 10-4N/cmPressure (∆P) = 0.02 N/cm2Pressure drop…

Q: Water with kinematic viscosity equal to 1.02x10^-6 m^2/s flows in a 1000m long. 150mm diameter pipe…

Concept explainers

Hydrogen Energy

Energy is a quantity that cannot be defined, its existence can only be felt. In simple language, if a system possesses energy, it can do a specific kind of work. There are many forms of energy sources which people can use to obtain work. Solar energy, tidal energy, hydroelectric energy, geothermal energy, wind energy are some of the renewable energy sources which are primarily used for the production of electricity.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A closed tank contains 0.610 m of mercury, 1.524 m of water, 2.438 m of oil of specific gravity 0.750, and an air space above the oil. If the pressure at the bottom of the tank is 276 kPa gage, what should be the gage pressure of the air in the tank in kPa?
A small drop of water at 20°C is in contact with the air and has diameter 0.2 mm. What is the excess pressure?
A cylindrical vertical tank contains water 3.05 m deep and 0.41 m of oil having a specific gravity of 0.8. What is the pressure at the bottom of the tank?
What flows through a 0.305m vertical pipe downwards at a rate of 1.70 x 10^(-4) m^3/s exiting into the atmosphere. the pipes diameter remains constant at 0.013m. The velocity at the exit of the pipe was measured to be 1.28 m/s. Determine the pressure at the top of the pipe.
A rectangular channel has a width of 8 m and flow rate through it is 25 m/s at a section where depth of flow is 2.5 m. Find : a.Specific energy of water flowing through the channel. b. Critical depth. c. Critical velocity. d. Minimum specific energy
In a condenser containing air and water, the air pressure is 22 kPa absolute. What is the gage pressure in kPa at a point 1.40 m b?
A sample of gas occupies 3.75 L at 1.15 atm and 25 °C. At what temperature will it occupy 4.00 L at 1.00 atm? Initial: Final: Effect:
Water passes under a sluice gate in a horizontal rectangular channel of width 2.0 m. The depths of flow on either side of the sluice gate are 1.8 m and 0.3 m. Assuming no energy loss at the gate, calculate the force on the gate
Two pipes, each 300 m long are connected in series. The flow of water through the pipe is 150 liters per second with a total frictional loss of 15 m for both pipes. Assume f=0.02 for both pipes. If one pipe has a diameter of 300 mm, what is the diameter of the other pipe neglecting minor losses?
Water is flowing in a 90° triangular channel at a depth of 39 cm. A hydraulic jump occurs. The depth after the jump is 126 cm. a. What is the discharge?b. What is the decrease in specific energy caused by the jump?c. What is the head loss in kW?
Groundwater contaminated with 800 mg/L compound with MW=92.14 g/mole. How many liters/hr of air are needed to strip 98% of the compound from 35 m3/hr of water? The Henry's constant=0.2 atm-1.
A steel bridge span is normally 300m long. What is the difference in length, in cm between January (-35 degree C) and August (40 degree C)? Assume coefficient of thermal expansion for steel as 11.7* 10^-6/degree.