Engineering, 15.04.2020 04:19 blkrosesss

Draw the microstructure you would expect at room temperature if this 0.5 wt% C binary Fe-C alloy were slowly cooled to room temperature from 1100 C. Clearly label all phases in your drawing. Make sure you clearly indicate the eutectoid and proeutectoid phases. You only need to draw one microstructure at room temperature.

Answers: 3

Show answers

Answers

Answer from: Quest

answer:

the fed will purchase bonds from banks to inject money into the banking system. the banks can use these funds to provide loans to individuals and businesses.

explanation:

Answer from: Quest

An artesian well is simply a well that doesn't require a pump to bring water to the surface; this occurs when there is enough pressure in the aquifer. The pressure forces the water to the surface without any sort of assistance.

Hope it helps!

Answer from: Quest

I would say A is the answer

Answer from: Quest

nitially, the gas is at pressure p_0 ... The diagram shows several possible processes of expansion. ... unusual: They represent the relative change in pressure and in volume. Which of the curves in the figure represents an isothermal process? ... The ideal gas law states that pV = nRT . ... to the final volume R_{\rm v}V_0 .

Untitledwww.livingston.org › cms › lib4 › Centricity › Domain

PDF

The p V-diagram above represents the states of an ideal gas during one cycle of ... During process A B, the volume of the gas increases from V. to 2V, and the gas ... of thermodynamics, determine the work performed by or on the gas during the ... Four samples of ideal gas are each initially at a pressure P. and volume V., ...

What are PV diagrams? (article) | Khan Academywww.khanacademy.org › ... › Laws of thermodynamics

A convenient way to visualize these changes in the pressure and volume is by using a ... As a gas goes through a thermodynamics process, the state of the gas will shift ... How do we determine the sign of the work done from a PV diagram? ... The work done during a thermodynamic process is equal to the area under the ...

chapter 20 entropy and the second law of thermodynamicswww.cabrillo.edu › ~jmccullough › files

PDF

by A Refrigerators

irreversible process that takes a system from an initial state i to a final state f is exactly equal to the entropy change S for any reversible ... volume Vf, the change S in the entropy of the gas is. (20-4). The Second Law of Thermodynamics This law, which is ... ergy extracted as heat from the low-temperature reservoir is con-.

Objective NCERT Xtract Physics for NEET/ JEE Main, Class 11/ ...books.google.com › books

Disha Experts - 2019

A diatomic gas initially at 18oC is compressed adiabatically to one eighth of its original ... 2k mol of hydrogen at NTP expands isobarically to twice its initial volume. ... 109MJ (d) 1.09 MJ When a system is taken from state i to state falong the path iaf, ... What will be the final pressure if an ideal gas in a cylinder is compressed ...

)*nBo"(t)wk.ixueshu.com › file

PDF

adiabatic, constant volume, and constant pressure). Use the heat ... Point i in the figure below represents the initial state of an ideal gas at tempemture T. Taking.

AP* Thermodynamics Free Response Questionswww.marion.kyschools.us › userfiles › Classes › Hando...

PDF

At state 1, the gas has volume 1.50 × 10–3 m3, pressure 1.02 × 105 Pa, and the ... The metal block is removed and the gas expands to state 4 still at 100° C. ... page 3. (c) Indicate below whether the process from state 2 to state 3 is isothermal, ... An ideal gas initially has pressure p0, volume V0, and absolute temperature T0.

Adiabatic Processes for an Ideal Gas – University Physics ...opentextbc.ca › chapter › adiabatic-processes-for-an-id...

work is done on it and its temperature increases; in an adiabatic expansion, the ... where the compressions of the gas-air mixture take place so quickly that there is ... A quasi-static, adiabatic expansion of an ideal gas is represented in (Figure), ... ideal gas makes a quasi-static adiabatic transition from a state with pressure ...

AP B Problems-Thermodynamics - School District of Claytonwww.claytonschools.net › lib › Centricity › Domain

PDF

In terms of p0 and V0 calculate the work done by the gas in the process. b. In terms of p0 and V0 ... Four samples of ideal gas are each initially at a pressure Po and volume Vo, and a temperature To as shown on the diagram above. The samples are taken in separate experiment from this initial state to the final states I, II, III, ...

Qualification Exam: Statistical Mechanicspeople.physics.tamu.edu › abanov

PDF

An adiabatic expansion from pressure P0, volume V0 to a volume 2V0; ... and F (Helmholtz free energy) for a homogeneous system in term of U (internal energy) and the ... Find the net work done in the process in terms of P0, V0. 2. ... The van der Waals equation of state for a mole of gas is given by (P +a/V 2)(V −b) =.

Searches related to An ideal gas is taken from initial state i at pressure P0 and volume V0 to final state f at pressure 2P0 and volume 2V0. The figures below represent four possible processes by which the gas can be taken from state i to state f. For which process is the work done by the gas greatest?

work done by gas changing pressure and volume

pv diagrams

what is the work w done by the gas as it expands isothermally from v0 to fvv0?

pv diagram problems and solutions

adiabatic

isobaric

what type of process does curve oa represent?

pressure vs volume graph

Page Navigation

Footer Links

Killeen, Texas - From your Internet address - Use precise location - Learn more

HelpSend feedbackPrivacyTerms

Explanation:

Another question on Engineering

Engineering, 04.07.2019 12:10

On a average work day more than work place firs are reorted

Answers: 1

Answer

Engineering, 04.07.2019 18:10

Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?

Answers: 1

Answer

Engineering, 04.07.2019 18:10

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Answers: 2

Answer

Engineering, 04.07.2019 18:20

Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.

Answers: 1

Answer

You know the right answer?

Draw the microstructure you would expect at room temperature if this 0.5 wt% C binary Fe-C alloy wer...

Questions