Question: An engine does 18 500 J of work and rejects 6550 J of heat into a cold reservoir whose temperature is 285 K. What would

An engine does 18 500 J of work and rejects 6550 J of heat into a cold reservoir whose temperature is 285 K. What would be the smallest possible temperature of the hot reservoir?

Step by Step Solution

★★★★★

3.46 Rating (178 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The smallest possible temperature of the hot reservoir would occur when the engine is a Carnot engin... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1176-E-M-E-T(8101).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

While doing 500 J of work, an ideal gas expands adiabatically to 1.5 times its initial volume. (a) The temperature of the gas (1) increases, (2) remains the same, (3) decreases. Why? (b) What is the...

500 J of work must be done to compress a gas to half its initial volume at constant temperature. How much work must be done to compress the gas by a factor of 10, starting from its initial volume?

500 J of work are done on a system in a process that decreases the systems thermal energy by 200 J. How much heat energy is transferred to or from the system?

From a hot reservoir at a temperature of T 1 , Carnot engine A takes an input heat of 4 1 9 0 J , delivers 1 4 5 0 J of work, and rejects heat to a cold reservoir that has a temperature of 4 1 2 K ....

From a hot reservoir at a temperature of T 1 , Carnot engine A takes an input heat of 8 1 9 0 J , delivers 2 0 5 0 J of work, and rejects heat to a cold reservoir that has a temperature of 6 1 9 K ....

1. Suppose 3 moles of a monatomic ideal gas occupies 4 m3 at a pressure of 1800 Pa. Q1: Find the temperature of the gas in Kelvin. 288.63 K Q2: Find the total internal energy of the gas. 10800 J Q3:...

20A please circle the answers please circle the answers please circle the answers please circle the answers please circle the answers please circle the answers please circle the answers please circle...

Please show work for 16-20. Work shown not required for 1-15 120 N 14. What is a FALSE statement about entropy? 4 POINTS The disorder of most systems tends to increase The disorder of the universe is...

14. 1Wave velocity and wavelength are related to the waves frequency and period by vw=m or vw=f3L true False 15. A transverse wave has a disturbance perpendicular to its direction of propagation....

HI, please give a very clear final answer that follows the description on how the final answer should look for each question Question 1 (1 point) A Carnot engine takes in heat at a temperature of 650...

World Airlines has three service departments: (1) ticketing, (2) baggage handling, and (3) engine maintenance. The service department costs are estimated for separate cost pools formed by department...

LazyBoy furniture distributes a computer worktable in three price differentiated markets (i = 1, 2 and 3). The annual demand for each market is linearly defined by the function Di-Ai-BiPi. The market...

For an amortized loan, as time goes by , the _ _ _ _ _ _ _ _ _ _ _ decreases.

For the work breakdown structure in Figure 5.7, select either the north abutment footing or the concrete deck element and create more detail by adding two more levels to the hierarchy.

In Figure ?1 = 3.00 V, ?2 = 1.00 V, R1 = 4.00?, R2 = 2.00?, R3 = 5.00?, and both batteries are ideal. What is the rate at which energy is dissipated in?(a) R1,(b) R2, and(c) R3? What is the power...

In Figure a resistor 3 is a variable resistor and the ideal battery has emf ? = 12 V. Figure b gives the current i through the battery as a function of R 3 . The horizontal scale is set by R 3 = 20?....

You are given a number of 10 resistors, each capable of dissipating only 1.0 W without being destroyed. What is the minimum number of such resistors that you need to combine in series or in parallel...

National Business Machine Co. (NBM) has $4 million of extra cash after taxes have been paid. NBM has two choices to make use of this cash. One alternative is to invest the cash in financial assets....

What were the objections to the formation of incorporated businesses, or the business corporation? a . that they would ultimately produce monopolies b . that they would stifle individual enterprise c...

Which aspect of graphs make you assume that lottery numbers are drawn at random meaning that each possible number combination is equally likely to be drawn? Graphs of the NY MEGA Millions data, 2002...