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//developed in windows 8 operating system 64bit
//platform Scilab 5.4.1
//example 26_4w
clc;clear;
//Given Data
mole=1; //Number of moles of helium gas (Unit:mole)
area=8.5*10^-4; //Area of the piston (Unit : m^2)
temp_rise=2; //Temperature rise (Unit : degree centigrade)
atm_press=100*10^3; //Atmospheric pressure (Unit : Pascal)
r=8.3; //Gas constant (Unit: J/mol-K)
change_q=42; //Heat given to the gas (Unit: Joules)
//Calculation
change_u=1.5*mole*r*temp_rise; //Calculation Change in internal energy (Unit: Joules)
change_w=change_q-change_u; //Calculation Change in work done (Unit: Joules)
x=change_w/(atm_press*area); //Calculation Distance moved by the piston (Unit: m)
disp(x,"The distance moved by the piston (Unit:m)");
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