diff options
Diffstat (limited to '3825/CH5/EX5.4/Ex5_4.sce')
| -rw-r--r-- | 3825/CH5/EX5.4/Ex5_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3825/CH5/EX5.4/Ex5_4.sce b/3825/CH5/EX5.4/Ex5_4.sce new file mode 100644 index 000000000..f11f7a95f --- /dev/null +++ b/3825/CH5/EX5.4/Ex5_4.sce @@ -0,0 +1,16 @@ +clc
+dw=999.8 //density of water in kg/metre-cube
+dice=916.23 //density of ice in kg/metre-cube
+P=100 //pressure in kPa
+vw=1/dw
+mprintf("vw=%fmetre-cube/kg\n",vw)//ans vary due to roundoff error
+vi=1/dice
+mprintf("vi=%fmetre-cube/kg\n",vi)
+W=P*10^3*(vw-vi)
+mprintf("W=%fJ\n",W)//ans may vary due to roundoff error
+deltaU=334.98 //in kJ
+q=deltaU+(W*10^-3)
+mprintf("q=%fkJ\n",q)//ans may vary due to roundoff error
+
+
+
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