diff options
Diffstat (limited to '1427/CH25/EX25.29/25_29.sce')
| -rw-r--r-- | 1427/CH25/EX25.29/25_29.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1427/CH25/EX25.29/25_29.sce b/1427/CH25/EX25.29/25_29.sce new file mode 100644 index 000000000..8702870d9 --- /dev/null +++ b/1427/CH25/EX25.29/25_29.sce @@ -0,0 +1,11 @@ +//ques-25.29
+//Calculating surface tension of liquid A and how many times is the water drop heavier than a drop of A
+clc
+n1=25;//drops of water
+n2=55;//drops of A
+den1=0.996;//density of water (in g/mL)
+den2=0.8;//density of A (in g/mL)
+st1=72;//surface tension of water (in dynes/cm)
+st2=(st1*n1*den2)/(n2*den1);//surface tension of A (in dynes/cm)
+ratio=st1/st2;
+printf("The surface tension of A is %.1f dynes/cm and water drop is %.2f times heavier than drop of A.",st2,ratio);
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