ual to

0.2m^(3)

. The piston has cross section

A_(p)=5*10^(-4)m^(2)

and mass

m_(p)=7.65k

pplied at a constant rate through the bottom of the cylinder; the lateral wall of the

c

ton are made of a heat resistant material that can be considered a perfect thermal

i

at transfer across the cylinder walls). The ambient atmospheric pressure surroundin

0kPa

. As a result of applying heat, the internal energy of the gas increases by

22kJ

pands by

25%

. Assume that there is no friction between the piston and the wall, and well sealed. Please answer the following:\ a) List the three most important assumptions and approximations that you will ne solve all questions below. You do not need to identify all these assumptions im Identify those that you can right now then add more as you work through your\ b) Should this system be analyzed as a control volume (i.e., open system) or a con closed system)\ c) Draw a diagram of the system that you will use in analyzing this physical proces should include a system boundary and show all the different energy transfers

v

this boundary.\ d) Determine the initial pressure of the air inside the piston-cylinder device.\ e) Represent the initial (1) and final (2) states on a P-V diagram and the process lir and units on each axis

(kPa,m^(3))

\ f) Compute the work done by the air inside the cylinder on the piston during proc\ g) Determine the final temperature of the air, in

\\\\deg C

.\ h) Evaluate the total heat transferred during the process, in

kJ

.\

P_(a,imn)=100kPa

ual to 0.2m3. The piston has cross section Ap=5104m2 and mass mp=7.65k oplied at a constant rate through the bottom of the cylinder; the lateral wall of the c ton are made of a heat resistant material that can be considered a perfect thermal i at transfer across the cylinder walls). The ambient atmospheric pressure surroundin kPa. As a result of applying heat, the internal energy of the gas increases by 22kJ pands by 25%. Assume that there is no friction between the piston and the wall, anc vell sealed. Please answer the following: a) List the three most important assumptions and approximations that you will ne solve all questions below. You do not need to identify all these assumptions im Identify those that you can right now then add more as you work through your b) Should this system be analyzed as a control volume (i.e., open system) or a con closed system) c) Draw a diagram of the system that you will use in analyzing this physical proces should include a system boundary and show all the different energy transfers v this boundary. d) Determine the initial pressure of the air inside the piston-cylinder device. e) Represent the initial (1) and final (2) states on a P-V diagram and the process lir and units on each axis (kPa,m3) f) Compute the work done by the air inside the cylinder on the piston during proc g) Determine the final temperature of the air, in C. h) Evaluate the total heat transferred during the process, in kJ. Palm=100kPa