Determine the entropy change of the surrounding will this

Assignment Help Mechanical Engineering
Reference no: EM13634333

In a piston cylinder device, 5kg of Air at 200kPa and 227oC is compressed to 500kPa at 100oC. Determine the entropy change of the air. If during this process, there is only 200kJ transferred to the surrounding of 20oC, determine the entropy change of the surrounding. Will this process occur or not according to the second law of thermodynamics?

Reference no: EM13634333

Questions Cloud

The initial acceleration of the first particle is observed : two equally charged particles held 4.6 x 10-3 m apart are released from rest. the initial acceleration of the first
In the laboratory a student named georgia weighed 475 g : in the laboratory a student named georgia weighed 4.75 g ofan unknown solid mixture containing benzoic acid copper
A two factory research is used to evaluate the : a two factory research is used to evaluate the effectiveness of a new blood pressure medicine. in this two factor study
Argon at 2mpa and 500oc enters an isentropic turbine the : argon at 2mpa and 500oc enters an isentropic turbine. the temperature of argon at the outlet is 20oc. determine the
Determine the entropy change of the surrounding will this : in a piston cylinder device 5kg of air at 200kpa and 227oc is compressed to 500kpa at 100oc. determine the entropy
Hexane has a normal boiling point of 687 c what is the : hexane has a normal boiling point of 68.7 c. what is the mole fraction of a nonvolatile solute in a hexane solution
In the rocket frame in which the meter stick is at rest the : a meter stick lies along the x axis of the lab frame and approaches the origin with velocity szlig. a thin plate
After a process the pressure and temperature in the tank : a well-insulated piston cylinder contains 5kg of saturated mixture water at 150kpa. initially three-quarter of the mass
The initial temperature of the water and calorimeter is : a 98-g piece of copper is heated in a furnace to a temperature tc. the copper is then inserted into a 150-g copper

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Draw schematics of a heat engine and b refrigeration

draw schematics of a heat engine and b refrigeration devices. label the reservoirs the type of energy transfer and the

  Boltzmanns constant is equal to 117 x 10-8 calcm2dk4 write

boltzmanns constant is equal to 11.7 x 10-8 calcm2dk4. write a vba statement to assign the value of boltzmanns constant

  A 31-l electric radiator containing heating oil is placed

a 31-l electric radiator containing heating oil is placed in a 48-m3 room. the room and the radiator oil are initially

  Explore the effects of compressor pressure ratio 2 to 20 in

explore the effects of compressor pressure ratio 2 to 20 in increments and mixture ratios helium and xenon between 0

  Air flows steadily through a constant-area duct at section

air flows steadily through a constant-area duct. at section 1 the air is at 400 kpa abs 325k and 150 ms. as a result of

  How much heat in kj must be added to 2 kg of steam

how much heat in kj must be added to 2 kg of steam initially at t1 300oc contained within a rigid volume to increase

  Air at -55 f 4 psia and m25 enters a constant area

air at -55 f 4 psia and m2.5 enters a constant area isentropic process and leaves the isentropic process at m0.2

  Te insolation is 900 wm2 and 50percent of the insolation

consider a single sheet flat plate collector where the ambient temperature is 25c the insolation is 900 wm2 and

  Determine the magnitude and direction of the resultant

The boom OA carries a load P and is supported by two cables as shown. Knowing that the tension is 510 N in cable AB and 765 N in cable AC, determine the magnitude and direction of the resultant of the forces exerted at A by the two cables.

  A four-cylinder engine with a 95-cm bore and an 875-cm

a four-cylinder engine with a 9.5-cm bore and an 8.75-cm stroke has a 7 clearance. the engine rotates at 2500 rpm. the

  A refrigeration cycle is a reversed heat engine which of

a refrigeration cycle is a reversed heat engine. which of the following has the maximum value of the co-efficient of

  A truck travels on rails round a curve of 100m radius at a

a truck travels on rails round a curve of 100m radius at a speed of 90kmh the truck has a total mass o 4ton and its

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