Please show all steps 4) Figure shows a gas contained in a verticalpiston-cylinder assembly. The total mass of thepiston (including shaft) is 100 kg. While the gasis slowly heated, the internal energy of the gasincreases by 0.1 kJ, the potential energy of thepiston-shaft combination increases by 0.2 kJ.The piston and cylinder are poor conductors,and friction between them is negligible. Thelocal atmospheric pressure is 1 bar andapproximate g as 10 m/s². The cross-sectionalarea of the piston is 0.01 m². Determine, (a) thework done by the gas, (b) the heat transfer tothe gas, all in kJ.<- 4/4 ->JPatm= 1 barGas10.01 m²

Write the given data. m=100 kg∆U=0.1 kJ∆PE=0.2 kJPatm=1 barg=10 m/s2A=0.01 m2

Answered: 4) Figure shows a gas contained in a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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4) Figure shows a gas contained in a vertical
piston-cylinder assembly. The total mass of the
piston (including shaft) is 100 kg. While the gas
is slowly heated, the internal energy of the gas
increases by 0.1 kJ, the potential energy of the
piston-shaft combination increases by 0.2 kJ.
The piston and cylinder are poor conductors,
and friction between them is negligible. The
local atmospheric pressure is 1 bar and
approximate g as 10 m/s². The cross-sectional
area of the piston is 0.01 m². Determine, (a) the
work done by the gas, (b) the heat transfer to
the gas, all in kJ.
<- 4/4 ->
J
Patm= 1 bar
Gas
1
0.01 m²

Expert Solution

Step 1

Write the given data.

$\begin{array}{rcl} m & = & 100 kg \\ ∆ U & = & 0.1 kJ \\ ∆ PE & = & 0.2 kJ \\ P_{atm} & = & 1 bar \\ g & = & 10 m / s^{2} \\ A & = & 0.01 m^{2} \end{array}$

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