From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1472/CH3/EX3.4/3_4.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 1472/CH3/EX3.4/3_4.sce

(limited to '1472/CH3/EX3.4/3_4.sce')

diff --git a/1472/CH3/EX3.4/3_4.sce b/1472/CH3/EX3.4/3_4.sce
new file mode 100755
index 000000000..ab911a6fe
--- /dev/null
+++ b/1472/CH3/EX3.4/3_4.sce
@@ -0,0 +1,18 @@
+clc
+//Initialization of variables
+T1=22 //F
+T2=32 //F
+T3=40 //F
+T4=70 //F
+cps=0.501 //B/lb F
+cpw=1 //B/lb F
+Lf=143.3 //B/lb
+m=40 //lb
+//calculations
+Qa=cps*(T2-T1)
+Qb=Lf
+Qc=cpw*(T3-T2)
+Qd=m*cpw*(T3-T4)
+mi=-Qd/(Qa+Qb+Qc)
+//results
+printf("Mass of ice required  = %.2f lb ice",mi)
-- 
cgit