initial commit / add all books

16 files changed, 235 insertions, 0 deletions

diff --git a/1286/CH3/EX3.10/3_10.sce b/1286/CH3/EX3.10/3_10.sce
new file mode 100755
index 000000000..2b530e46e
--- /dev/null
+++ b/1286/CH3/EX3.10/3_10.sce
@@ -0,0 +1,16 @@
+clc

+//initialisations

+m1=250//gm

+m2=200//gm

+l=336//j

+w1=50//gm

+m3=200//gm

+t1=100//c

+//calculations

+M1=m1+m2+w1

+J=t1*M1*4.2

+k=l*m2

+m=123.2

+T=m1+m3+m

+//results

+printf(' total contents= % 1f gm',T)

diff --git a/1286/CH3/EX3.12/3_12.sce b/1286/CH3/EX3.12/3_12.sce
new file mode 100755
index 000000000..7ebc35c64
--- /dev/null
+++ b/1286/CH3/EX3.12/3_12.sce
@@ -0,0 +1,16 @@
+clc

+//initialisations

+m1=10//kg

+t1=80//c

+t2=20//c

+t3=150//c

+t4=90//c

+t=100//c

+a=800//cal/kg

+//calculations

+h=m1*1000*(t1-t2)/1000

+H=a*(t3-t)+540000+1000*(t-t4)

+k=H/1000

+x=h/k

+//results

+printf(' kg of steam required per hour= % 1f kg/hr',x)

diff --git a/1286/CH3/EX3.13/3_13.sce b/1286/CH3/EX3.13/3_13.sce
new file mode 100755
index 000000000..d8e061765
--- /dev/null
+++ b/1286/CH3/EX3.13/3_13.sce
@@ -0,0 +1,19 @@
+clc

+//initialisation

+p1=6//atm

+p2=2//atm

+ph=89//kg/m^3

+v=30/1000//ml

+t1=10//c

+t3=31.5//c

+T1=273+t1

+t2=150//c

+w1=0.210//kg

+//calculations

+m=(p1-p2)*273*ph*v/(T1*1000)

+t4=(t1+t3)/2

+h=m*(t2-t4)

+H=w1*1000*4.18*(t3-t1)

+c=H/h

+//results

+printf(' specific heat= % 1f j/kg*k',c)

diff --git a/1286/CH3/EX3.14/3_14.sce b/1286/CH3/EX3.14/3_14.sce
new file mode 100755
index 000000000..45110bc5b
--- /dev/null
+++ b/1286/CH3/EX3.14/3_14.sce
@@ -0,0 +1,12 @@
+clc

+//initialisations

+po=101396.1

+p=1.293

+vo=1/p

+t=273

+cp=961.4

+//calculations

+R=po*vo/t

+cv=cp-R

+//results

+printf(' specific heat at constant volume= % 1f',cv)

diff --git a/1286/CH3/EX3.15/3_15.sce b/1286/CH3/EX3.15/3_15.sce
new file mode 100755
index 000000000..1f3d3294d
--- /dev/null
+++ b/1286/CH3/EX3.15/3_15.sce
@@ -0,0 +1,11 @@
+clc

+//initialisations

+m=5//kg

+m1=2.09*10^8

+val=10^7//cal/kg

+p=0.12

+//calculations

+w=p*m1/(60*60)

+H=w/746

+//results

+printf(' average horse power= % 1f',H)

diff --git a/1286/CH3/EX3.16/3_16.sce b/1286/CH3/EX3.16/3_16.sce
new file mode 100755
index 000000000..41454626f
--- /dev/null
+++ b/1286/CH3/EX3.16/3_16.sce
@@ -0,0 +1,11 @@
+clc

+//initialisations

+po=101396.16//N/m^2

+vo=22.4//l

+t=273

+m=4*1000//gm

+//calculations

+R=po*vo/t

+c=R/m

+//results

+printf(' pressure of the gas= % 1f j',c)

diff --git a/1286/CH3/EX3.17/3_17.sce b/1286/CH3/EX3.17/3_17.sce
new file mode 100755
index 000000000..e1db0b1bd
--- /dev/null
+++ b/1286/CH3/EX3.17/3_17.sce
@@ -0,0 +1,15 @@
+clc

+//initialisation

+p1=1

+p2=0.8

+t1=25//c

+t2=10//c

+p=0.4

+t3=61//c

+t4=12//c

+//calculations

+p1=p*(t3-t4)

+m=(t1-t2)

+c=m/p1

+//results

+printf(' specific heat of liquid= % 1f cal/gm*c',c)

diff --git a/1286/CH3/EX3.19/3_19.sce b/1286/CH3/EX3.19/3_19.sce
new file mode 100755
index 000000000..bdfc3cafb
--- /dev/null
+++ b/1286/CH3/EX3.19/3_19.sce
@@ -0,0 +1,21 @@
+clc

+//initialisation

+p16=80//cm

+v16=432//cc

+t=273//k

+po=76//cm

+t=16//c

+t16=273+t//k

+T=273//k

+poxy=0.0014

+cfe=0.09

+t1=15//c

+t2=184//c

+m1=2//gm

+//calculations

+v0=(p16*v16*T)/(po*t16)

+m=poxy*v0

+h=m1*cfe*(t1+t2)

+l=h/m

+//results

+printf(' latent heat= % 1f cal',l)

diff --git a/1286/CH3/EX3.2/3_2.sce b/1286/CH3/EX3.2/3_2.sce
new file mode 100755
index 000000000..b411fcffa
--- /dev/null
+++ b/1286/CH3/EX3.2/3_2.sce
@@ -0,0 +1,13 @@
+clc

+//initialisation of variables

+cag=56

+cpb=31

+cal=220

+//CALCULATIONS

+mag=1000/cag

+mpb=1000/cpb

+mal=1000/cal

+//results

+printf(' mass of silver= % 1f kg',mag)

+printf(' mass of lead= % 1f kg',mpb)

+printf(' mass of aluminium= % 1f kg',mal)

diff --git a/1286/CH3/EX3.3/3_3.sce b/1286/CH3/EX3.3/3_3.sce
new file mode 100755
index 000000000..c38be1847
--- /dev/null
+++ b/1286/CH3/EX3.3/3_3.sce
@@ -0,0 +1,18 @@
+clc

+//initialisations

+m1=0.5//kg

+m2=0.09//kg

+t1=19//c

+t2=15//c

+t3=38//c

+t4=50//c

+s=1000

+//CALCULATIONS

+A=[4000 -15.5; 23000 11.5]

+b=[-360;1080]

+c=A\b

+R1=c(1,1)

+R2=c(2,1)

+//results

+printf(' water equivalent of mercury= % 1f kg',R1)

+printf(' \n specific heat of mercury= % 1f c /kg/c',R2)

diff --git a/1286/CH3/EX3.4/3_4.sce b/1286/CH3/EX3.4/3_4.sce
new file mode 100755
index 000000000..25ae13267
--- /dev/null
+++ b/1286/CH3/EX3.4/3_4.sce
@@ -0,0 +1,14 @@
+clc

+//initialisation of variables

+c=10^6//calories

+tw=100//sec

+ta=74//sec

+dw=1000//kg/m^3

+da=800//Kg/m^3

+t2=50//c

+t1=40//c

+//CALCULATIONS

+hw=((dw*1000*10)+(c*(t2-t1)))

+rw=hw/tw

+C=(((rw*ta)/(t2-t1))-c)/da

+printf(' specific heat of alcohol= % 1f calories/kg',C)

diff --git a/1286/CH3/EX3.5/3_5.sce b/1286/CH3/EX3.5/3_5.sce
new file mode 100755
index 000000000..e0b34b1be
--- /dev/null
+++ b/1286/CH3/EX3.5/3_5.sce
@@ -0,0 +1,22 @@
+clc

+//initialisation of variables

+mc=0.1//kg

+vl1=150//cc

+vl2=150//cc

+hl1=600

+gl1=1200

+hl2=400

+gl2=900

+t1=50//c

+t2=40//c

+sc=100

+r1=2

+//CALCULATIIONS

+m1=vl1*gl1/(10^6)

+rc1=(m1*hl1+mc*sc)*r1

+k= -rc1/t1

+m2=vl2*gl2/(10^6)

+b=(m2*hl2+mc*sc)

+j=-k*t2

+//results

+printf(' rate of cooling= % 1f cal/min',j)

diff --git a/1286/CH3/EX3.6/3_6.sce b/1286/CH3/EX3.6/3_6.sce
new file mode 100755
index 000000000..2d062739a
--- /dev/null
+++ b/1286/CH3/EX3.6/3_6.sce
@@ -0,0 +1,13 @@
+clc

+//initialistions

+t1=80//c

+t2=50//c

+t3=60//c

+t4=30//c

+t=20

+e=5

+//CALCULATIONS

+k=2.3026*log((t1-t)/(t2-t))/e

+T=2.3026*log((t3-t)/(t4-t))/k

+//results

+printf(' time it will take = % 1f min',T)

diff --git a/1286/CH3/EX3.7/3_7.sce b/1286/CH3/EX3.7/3_7.sce
new file mode 100755
index 000000000..17f084ac6
--- /dev/null
+++ b/1286/CH3/EX3.7/3_7.sce
@@ -0,0 +1,13 @@
+clc

+//initialisation of variables

+e=1.586//v

+i=0.1444//amp

+t=4*60//sec

+m=0.3963//kg

+T=1.219//k

+wt=206.4

+//CALCULATIONS

+hg=e*i*t

+c=hg/(m*T*4.18)

+a=c*wt

+printf(' atomic heat of lead= % 1f 1/k',a)

diff --git a/1286/CH3/EX3.8/3_8.sce b/1286/CH3/EX3.8/3_8.sce
new file mode 100755
index 000000000..096c33506
--- /dev/null
+++ b/1286/CH3/EX3.8/3_8.sce
@@ -0,0 +1,13 @@
+clc

+//initialisation if variables

+m=1*10^-4//kg

+v=0.0005//m^3

+l=22.57*10^5//j

+t1=15//c

+p=6//kg/m^3

+//calculations

+H=m*l

+h=v*p*(100-t1)*4.18

+c=H/h

+//results

+printf(' specific heat of gas at constant volume= % 1f j',c)

diff --git a/1286/CH3/EX3.9/3_9.sce b/1286/CH3/EX3.9/3_9.sce
new file mode 100755
index 000000000..087c763fd
--- /dev/null
+++ b/1286/CH3/EX3.9/3_9.sce
@@ -0,0 +1,8 @@
+clc

+//initialisations

+j1=21*10^5//j

+j2=3.36*10^5//j

+//calculations

+x=j1*100/(j1+j2)

+//results

+printf(' percentage of water present will be frozen= % 1f',x)