initial commit / add all books

1 files changed, 51 insertions, 0 deletions

diff --git a/2135/CH2/EX2.6/Exa_2_6.sce b/2135/CH2/EX2.6/Exa_2_6.sce
new file mode 100755
index 000000000..da6dbe880
--- /dev/null
+++ b/2135/CH2/EX2.6/Exa_2_6.sce
@@ -0,0 +1,51 @@
+//Exa 2.6

+clc;

+clear;

+close;

+format('v',7);

+

+//Given Data

+m=20;//Kg

+mw=200;//Kg

+Z1=15;//m

+Z2=0;//m

+g=9.81;//gravity constant

+

+disp("(i) Stone is about to enter the water");

+deltaPE=m*g*(Z2-Z1)/1000;//KJ

+Q=0;//Heat Transfer

+W=0;//Work Transfer

+deltaE=Q-W;//Energy Transfer

+//deltaE=deltaU+deltaKE+deltaPE

+deltaU=0;//no change in temperature

+deltaKE= deltaE-deltaU-deltaPE;//KJ

+disp(deltaU,"deltaU in KJ : ");

+disp(deltaPE,"deltaPE in KJ : ");

+disp(deltaKE,"deltaKE in KJ : ");

+disp(Q,"Q in KJ : ");

+disp(W,"W in KJ : ");

+

+disp("(ii) Stone has come to rest near the tank.");

+Q=0;//Heat Transfer

+W=0;//Work Transfer

+deltaE=Q-W;//Energy Transfer

+deltaKE=0;//rest condition

+//deltaE=deltaU+deltaKE+deltaPE

+deltaU= deltaE-deltaKE-deltaPE;//KJ

+disp(deltaU,"deltaU in KJ : ");

+disp(deltaPE,"deltaPE in KJ : ");

+disp(deltaKE,"deltaKE in KJ : ");

+disp(Q,"Q in KJ : ");

+disp(W,"W in KJ : ");

+

+disp("(iii) Heat is transfered to surroundings.");

+deltaKE=0;//Energy Transfered to water

+deltaPE=0;

+W=0;

+deltaE=deltaU+deltaKE+deltaPE

+Q=deltaE+W;//KJ

+disp(deltaU,"deltaU in KJ : ");

+disp(deltaPE,"deltaPE in KJ : ");

+disp(deltaKE,"deltaKE in KJ : ");

+disp(Q,"Q in KJ : ");

+disp(W,"W in KJ : ");