1 files changed, 19 insertions, 0 deletions
diff --git a/1286/CH12/EX12.2/12_2.sce b/1286/CH12/EX12.2/12_2.sce
new file mode 100755
index 000000000..164aff9b5
--- /dev/null
+++ b/1286/CH12/EX12.2/12_2.sce
@@ -0,0 +1,19 @@
+clc
+//initialisation
+m=96//gm
+m1=5//gm
+t1=37//c
+t2=10//c
+l=10//cm
+t=4*60//s
+a=5//cm^2
+dt=24//c
+//CALCULATIONS
+k=m*(t1-t2)/(a*t*dt)
+h1=m1*540
+h2=m*(t1-t2)
+dh=h1-h2
+p=dh*100/h1
+//results
+printf(' \n thermal conductivity= % 1f cgs units',k)
+printf(' \n percentage of heat loss= % 1f ',p)