Lake is insulated and cannot reject heat in any other way

Assignment Help Mechanical Engineering
Reference no: EM13710352

If a power plant rejects heat of 30,000,000kW/day into a nearby lake with 16,000 acre feet of water, how fast in degrees/day will the temperature of the lake rise if it is assumed that the lake is insulated and cannot reject heat in any other way?

Reference no: EM13710352

Questions Cloud

Steam enters an insulated de-super heater operating : Steam enters an insulated de-super heater operating at steady state at 3 MPa and 320°C, where it is mixed with liquid water at 2.5 MPa and 200°C to produce saturated vapor at 2 MPa. Neglect kinetic and potential energy changes, determine the mass flo..
Application of economic theory : Evaluate how their business environment is influenced by government economic policy which may be identified through your application of economic theory.
Determine the orientation of an underground pipe : Determine the orientation of an underground pipe that is transporting glycerine between two buildings. The pipe that is transporting the flow has a variable diameter with negligible viscous effects. At one point (A) in the pipe, the pressure and velo..
Pressure inside the tank never exceeds that value : A rigid tank initially contains 100 L of saturated liquid and 100 L of saturated vapor of R-12 at 0 °C. A relief valve at the top of the tank allows R-12 vapor to escape when the pressure inside the tank reaches 745 kPa, so that the pressure inside ..
Lake is insulated and cannot reject heat in any other way : If a power plant rejects heat of 30,000,000kW/day into a nearby lake with 16,000 acre feet of water, how fast in degrees/day will the temperature of the lake rise if it is assumed that the lake is insulated and cannot reject heat in any other way?
Write 10 deferent blog posts related to technology : Write 10 deferent blog posts related to technology, engineering or programming.
Sunlight and thermal flows : "A living plant leaf is an open system that exchanges energy (sunlight and thermal flows) and matter (O2, CO2, water vapor, etc.) with the surroundings (the exterior). Even with irreversible processes (energy dissipation) we4 find that the net entrop..
Small sphere with mass : A small sphere with mass 5.00.×10?7kg and charge +3.00?C is released from rest a distance of 0.550m above a large horizontal insulating sheet of charge that has uniform surface charge density ?=+8.00pC/m2.
Personal health records concept in an organisation : How is Personal Health Records utilised in other organisations and what are the risks and what experiences are gained by other companies in using Personal Health Records

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the isentropic exit temperature the isentropic

carbon dioxide enters an adiabatic compressor at 100 kpa and 300 k actual inlet conditions at a rate of 0.5 kgs and

  Compare the turbine exit quality for a simple cycle without

reheat where high pressure and low pressure turbines are used is added to a simple steam cycle to increase the steam

  The sphere approaches the 25 degree incline of height 3 m

a large sphere i25mr2 rolls without slipping pure rolling across a horizontal surface. the sphere has a constant

  A the engineer you know that the metallurgical temperature

a heat engine is operating on carnot cycle. the waste heat from this engine is rejected to a nearby lake at 62f at a

  The average temperature of the stream passing through the

a power cycle operating at steady state has a thermal efficiency of 35 and generates 100 mw of electricity while

  The annual cost of operating a heat pump at year-end prices

the annual cost of operating a heat pump at year-end prices is r with units of yr. the costs are expected to inflate at

  Rate of moisture addition to the air by adiabatic saturator

In a heating/humidifying system moist air first flows through a heating coil and then through an air washer. The air enters the system at 55 °F dry-bulb temperature and 40 % relative humidity. The air exits the system at 90 °F dry-bulb temperature an..

  A symmetrical trapezoid plate has the following dimensions

The plate is submerged in a liquid is a vertical position with the parallel sides horizontal and the shorter parallel side at the top and exactly in the surface of the liquid. The static moment of the plate with respect to the surface of the liqui..

  Find the work delivered by the turbine per unit mass of

superheated water vapor enters and insulated turbine operating at steady state at 20 bar and 400 degc and exits at 1.5

  Determine the volumetric flow rates at the inlet and exit

Refrigerant 22 enters an insulated compressor operating at steady state as saturated vapor at - 16 C with a mass flow rate of 1.5 kg/s. Refrigerant exits at 7 bar, 70 C. Changes in KE and PE from inlet to exit can be ignored. Determine: (a) the volum..

  Develop equations which may be solved to give the final

develop equations which may be solved to give the final temperature of the gas remaining in a tank after the tank has

  Obtain a state-space representation of the system the

for the spring-mass-pulley system of figure 5-37 the moment of inertia of the pulley about the axis of rotation is j

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd