subject
Engineering, 10.11.2019 05:31 linnialmira

During the isothermal heat rejection process of a carnot cycle, the working fluid experiences an entropy change of -0.7 btu/r. if the temperature of the heat sink is 95 of, determine a) the amount of heat transfer b) the entropy change of the sink c) the total entropy change for this process, considering that for the system and that for the sink.

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
question
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
question
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
question
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
You know the right answer?
During the isothermal heat rejection process of a carnot cycle, the working fluid experiences an ent...
Questions
question
Biology, 18.03.2021 09:10
question
Social Studies, 18.03.2021 09:20
question
Chemistry, 18.03.2021 09:20
question
Computers and Technology, 18.03.2021 09:20
Questions on the website: 13722367