Determine direction of any heat transfer between two systems

Assignment Help Civil Engineering
Reference no: EM131027633

Consider two closed systems A and B. System A contains 3000 kJ of thermal energy at 20°C, whereas system B contains 200 kJ of thermal energy at 50°C. Now the systems are brought into contact with each other. Determine the direction of any heat transfer between the two systems.

Reference no: EM131027633

Questions Cloud

What is the lengh of each piece : A piece of florist's wire 7/8m long is to be cut into 14 pieces of the same lenght. What is the lenght of each piece? (I am having problem solving this formula also, can you show your formula is your answer is different from mind?)
T-account for short term investment : How will Waverly classify the investment? What will Waverly report on its 20X6 income statement? Show T-account for short term investment.
Are there infinitely many natural numbers that are not prime : Is it possible for an extremely large prime to be expressed as a large integer raised to a very large power? Explain. Are there infinitely many natural numbers that are not prime? If so, prove it.
Determine impact of sarbanes-oxley act : Conduct research to determine the impact of the Sarbanes-Oxley Act (SOX), Generally Accepted Accounting Principles (GAAP), Generally Accepted Auditing Standards (GAAS), and the International Financial Reporting Standards (IFRS) on the accounting p..
Determine direction of any heat transfer between two systems : Consider two closed systems A and B. System A contains 3000 kJ of thermal energy at 20°C, whereas system B contains 200 kJ of thermal energy at 50°C. Now the systems are brought into contact with each other. Determine the direction of any heat tr..
What immediate impact did the black death have on economy : What immediate impact did the Black Death have on the economy and society of Europe? What aspects of the plague as described in this eye-witness account do you find most striking?
Profitability of the entire company : A. Engages directly in manufacturing or in making sales directly to customers. B. Does not directly manufacture products but contributes to profitability of the entire company. C. Incurs costs and also generates revenues.
What new countries would you add to the un security council : What does that imply about changes in the international state system? What new countries would you add to the UN Security council or to the G8?
Assumption of liability for shipments : The railroads can claim a number of advantages that rail services provide, such as a large carrying capacity, assumption of liability for shipments, and an increased use of technology for providing services. However, a number of factors contribute to..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Estimate the power in watts that can be produced by

An engineer is considering the development of a small wind turbine(D=1.25m) for home applications.The design wind speed is 15mph at T=10 degree celsus and p=0.9 bar.The efficiency of the turbine is n=20%,meaning that 20% of the kinetic energy in the ..

  Specification for observing angles of an 8-sided polygon

Specification for observing angles of an 8-sided polygon limit the total angular misclosure to E=6". How accurately must each angle be observed?

  Specify the horsepwoer of the fan motor for 15000-cfm system

A fixed-bed carbon adsorption system consisting of two 3-foot-deep beds containing 6 x 16 mesh carbon operates at a superficial gas velocity of 60 ft/min. Specify the horsepwoer of the fan motor for 15,000-cfm system

  What are the three materials based on the predominant types

What are the three meterials based on the predominant types of bond and what are the predominant types of bond in each category?

  Calculate average f per m using an mlss of 1000 mg per l

Wastewater flow is 80 gpcd with 170 mg/l BOD and 190 mg/l suspended solids. Size the extended aeration basin and clarifier using the minimum detention time and overflow rates. Calculate the average F/M using an MLSS of 1000 mg/l.

  Determine the velocity at which he lands on the ground

Due to atmosphere drag, the deceleration equation is 60a=588.6-30v^2 in m/s^2. Find the velocity at which he lands on the ground. This velocity is referred to as terminal velocity, which is found by letting the distance of the fall (y) go to infin..

  Coefficient of static friction between pacakges

The belt starts from rest at time t=0 and its speed increases at a constant rate of 150mm/s^2. Knowing that the coefficient of static friction between the pacakges..

  Determine the inlet and exit tempertures and exit quality

A steady flow of refrigerant 134a enters a throttling valve in a refrigeration unit as a satrurated liquid with a pressure of 150 psia. The refrigerant is discharged with a pressure of 40 psia.

  Determine horizontal distance ab and elevation of point a

The height of the instrument during this measurement was 1.60m From the same setup from point A, the zenith angle and slope distance toward point B are measured as 83deg 32'30" and 186.23m respectively, while the elevation of point B is 315.34m AM..

  Determine the force needed to obtain static equilibrium

Create a 60 degree inclined plane utilizing various building components, string, as single pulley , and a scientific mass. attach one end of the string to the scientific mass (resistance force) and the other end to a force-measuring device

  Determine the maximum torque that can be carried by hollow

A 24-in.-wide by 0.100-in.-thick by 140-in.-long steel sheet is to be formed into a hollow section by being bent through 360° and having the long edges welded (i.e., butt-welded) together. Assume a cross-sectional medial length of 24 in.

  What is value of p that make work of the two processes

If this two-step process is replaced by a single isothermal expansion of the air from 800 K and 4 bar to some final pressure P, what is the value of P that make the work of the two processes the same

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