What would be smallest possible temperature of hot reservoir

Assignment Help Physics

Reference no: EM13326314

An engine does 17200 J of work and rejects 6470 J of heat into a cold reservoir whose temperature is 272 K. What would be the smallest possible temperature of the hot reservoir?

Reference no: EM13326314

Questions Cloud

Find the tension in the connecting string : Consider two masses (M=50 kg, m = 10 kg) connected by a string as shown below. Find the tension in the connecting string

Calculate uncertianity heith which 150-ft must be measured : A small plot of land has measured dimesnions of 50 by 150 ft. the incertianity in the 50-ft is +/- 0.01 ft. Calculate the uncertianity heith which the 150-ft must be measred to ensure that the total uncertainty is not greater than 150%.

Calculate the net electric flux through the container : You are told that there are 17 charges with the same charge Q > 0 C and 19 charges with the same charge - Q in a closed container of arbitrary shape. Calculate the net electric flux through the container

Determine the volume of irrigation water needed in ac-ft : A crop has a consumptive use requirement of 1.2 acre-ft of water per acre of crop land. The crop is planted on 780 acres. Precipitation is 3.2 inches. The remainder of the 1.2 ac-ft/ac requirement is met by irrigation.

What would be smallest possible temperature of hot reservoir : An engine does 17200 J of work and rejects 6470 J of heat into a cold reservoir whose temperature is 272 K

Determine the mean stream flow rate in ac-ft per yr : The mean annual precipitation for a 325 mi2 watershed is25 inches. Assume that 20% of the annual precipitation reachesthe watershed outlet as streamflow. Determine the meanstreamflow rate in ac-ft/yr

Determine the speed of the golf ball just after impact : High-speed stroboscopic photographs show that the head of a 250-g golf club is traveling at 52 m/s just before it strikes a 46-g golf ball at rest on a tee. Find the speed of the golf ball just after impact

What will the volume of the sample be at the water content : A saturated 100 cm^3 clay sample has a natural water content of30%. It's found that the shrinkage limit occurs when the water content is 19%. If the specific gravity of soil solids is 2.7,

What is the magnitude of the acceleration a of the chair : Yusef pushes a chair of mass m = 55.0kg across a carpeted floor with a force F? p of magnitude Fp = 148N directed at ? = 35.0degrees below the horizontal, What is the magnitude of the acceleration a of the chair

User Account

All Pages