initial commit / add all books

14 files changed, 165 insertions, 0 deletions

diff --git a/1286/CH6/EX6.10/6_10.sce b/1286/CH6/EX6.10/6_10.sce
new file mode 100755
index 000000000..f16a42b1e
--- /dev/null
+++ b/1286/CH6/EX6.10/6_10.sce
@@ -0,0 +1,10 @@
+clc

+//initialisations

+r=8.3//j/mol/k

+J=4.2//j/cal

+T=273

+m=2//gm

+//CALCULATIONS

+ke=(3*r*T/(2*m*J))

+//results

+printf(' ke of one gm of hydrogen= % 1f calories',ke)

diff --git a/1286/CH6/EX6.11/6_11.sce b/1286/CH6/EX6.11/6_11.sce
new file mode 100755
index 000000000..40829432e
--- /dev/null
+++ b/1286/CH6/EX6.11/6_11.sce
@@ -0,0 +1,13 @@
+clc

+//initialisation

+p0=0.76*13600*9.81

+m=1.785*10^-4//kg

+v0=0.001/m

+T0=273//k

+g=1.67

+cp=1250

+//CALCULATIONS

+r=p0*v0/T0

+J=r*g/((g-1)*cp)

+//results

+printf(' mechanical equivalent of heat= % 1f joules/cal',J)

diff --git a/1286/CH6/EX6.12/6_12.sce b/1286/CH6/EX6.12/6_12.sce
new file mode 100755
index 000000000..d3f212742
--- /dev/null
+++ b/1286/CH6/EX6.12/6_12.sce
@@ -0,0 +1,11 @@
+clc

+//initialisation

+n=1.7*10^-5//newton/m2/unit vel gradient

+p=10^5//newton//m2

+d=1.2//kg/m3

+//CALCULATIONS

+l=n*sqrt(3/(d*p))

+f=p/n

+//results

+printf('.mean free path= % 1e m',l)

+printf(' \ncollision frequency= % 1f per second',f)

diff --git a/1286/CH6/EX6.13/6_13.sce b/1286/CH6/EX6.13/6_13.sce
new file mode 100755
index 000000000..13529c2f8
--- /dev/null
+++ b/1286/CH6/EX6.13/6_13.sce
@@ -0,0 +1,14 @@
+clc

+//initialisation

+n=166*10^-7//kg/m/sec

+k=2.7*10^25//m^-3

+d=1.25//kg/m^3

+c=450//m/sec

+//CALCULATIONS

+l=3*n/(d*c)

+f=c/l

+di=sqrt(1/(sqrt(2)*%pi*k*l))

+//results

+printf(' mean free path= % 1e m',l)

+printf(' \ncollision frequency= % 1e c',f)

+printf(' \navg velocity= % 1e m',di)

diff --git a/1286/CH6/EX6.14/6_14.sce b/1286/CH6/EX6.14/6_14.sce
new file mode 100755
index 000000000..f20c1b49a
--- /dev/null
+++ b/1286/CH6/EX6.14/6_14.sce
@@ -0,0 +1,15 @@
+clc

+//initialisation

+m=40//kg

+v=22.4//m^-3

+n=2.1*10^-5

+r=8314//j/mol/k

+T=273//k

+//CALCULATIONS

+d=m/v

+c=sqrt(3*r*T/m)

+l=(3*n)/(d*c)

+f=c/l

+//results

+printf(' mean freepath= % 1e m',l)

+printf(' \ncollision frequency= % 1f ',f)

diff --git a/1286/CH6/EX6.15/6_15.sce b/1286/CH6/EX6.15/6_15.sce
new file mode 100755
index 000000000..58541bb06
--- /dev/null
+++ b/1286/CH6/EX6.15/6_15.sce
@@ -0,0 +1,10 @@
+clc

+//initialisation

+l1=23*10^-6

+l0=19*10^-6

+d=0.1785

+p=10^5//n

+//CALCULATIONS

+df=(l1-l0)*sqrt(3/(p*d))/0.4

+//results

+printf(' difference in mean free path= % 1e m',df)

diff --git a/1286/CH6/EX6.19/6_19.sce b/1286/CH6/EX6.19/6_19.sce
new file mode 100755
index 000000000..28c38b4b6
--- /dev/null
+++ b/1286/CH6/EX6.19/6_19.sce
@@ -0,0 +1,10 @@
+clc

+//initialisation

+f=5

+r=2

+//CALCULATIONS

+e=f/2

+g=r/2

+p=g*100/e

+//results

+printf(' fraction used to increase rotational energy= % 1f ',p)

diff --git a/1286/CH6/EX6.2/6_2.sce b/1286/CH6/EX6.2/6_2.sce
new file mode 100755
index 000000000..e009485ae
--- /dev/null
+++ b/1286/CH6/EX6.2/6_2.sce
@@ -0,0 +1,9 @@
+clc

+//initialisation

+n=3

+r=2

+//CALCULATIONS

+i=3*n-3

+v=i-r

+//results

+printf(' vibratory degree of freedom= % 1f ',v)

diff --git a/1286/CH6/EX6.20/6_20.sce b/1286/CH6/EX6.20/6_20.sce
new file mode 100755
index 000000000..18895fca6
--- /dev/null
+++ b/1286/CH6/EX6.20/6_20.sce
@@ -0,0 +1,18 @@
+clc

+//initialisation

+s1=1//m/sec

+s2=2//m/sec

+s3=3//m/sec

+s4=4//m/sec

+s5=5//m/sec

+n1=4

+n2=2

+n3=8

+n4=6

+n5=5

+//CALCULATIONS

+u=(n1*s1+n2*s2+n3*s3+n4*s4+n5*s5)/(n1+n2+n3+n4+n5)

+v=sqrt((n1*s1*s1+n2*s2*s2+n3*s3*s3+n4*s4*s4+n5*s5*s5)/(n1+n2+n3+n4+n5))

+//results

+printf(' mean speed of molecules= % 1f m/sec',u)

+printf(' \nrms speeed of molecules= % 1f m/sec',v)

diff --git a/1286/CH6/EX6.5/6_5.sce b/1286/CH6/EX6.5/6_5.sce
new file mode 100755
index 000000000..6e833d9ef
--- /dev/null
+++ b/1286/CH6/EX6.5/6_5.sce
@@ -0,0 +1,9 @@
+clc

+//initialisation

+T=273//k

+m=35.5//kg

+r=8314.3//j/mol/k

+//CALCULATIONs

+c=sqrt(3*T*r/(2*m))

+//results

+printf(' rms velocity = % 1f m/sec',c)

diff --git a/1286/CH6/EX6.6/6_6.sce b/1286/CH6/EX6.6/6_6.sce
new file mode 100755
index 000000000..3bbc8e794
--- /dev/null
+++ b/1286/CH6/EX6.6/6_6.sce
@@ -0,0 +1,11 @@
+clc

+//initialisation

+m=2//kg

+T=273//k

+r=8314.3//j/mol/k

+//CALCULATIONS

+c=sqrt(3*r*T/m)

+Ti=(4*c*c*m/(3*r))

+C=Ti-273

+//results

+printf(' temperature at which rms speed will double is= % 1f c',C)

diff --git a/1286/CH6/EX6.7/6_7.sce b/1286/CH6/EX6.7/6_7.sce
new file mode 100755
index 000000000..f6a7c8308
--- /dev/null
+++ b/1286/CH6/EX6.7/6_7.sce
@@ -0,0 +1,15 @@
+clc

+//initialisation

+p=1.013*10^5//newton/m2

+d=0.09//kg/m3

+t1=27//c

+T=273

+T1=t1+T//k

+//CALCULATIONS

+c1=sqrt(3*p/d)

+c2=c1*sqrt(T1/T)

+cb=c2*8/(3*%pi)

+cm=c2*sqrt(2/3)

+//results

+printf(' avg velocity= % 1f m/sec',cb)

+printf(' \nmost probable velocity= % 1f m/sec',cm)

diff --git a/1286/CH6/EX6.8/6_8.sce b/1286/CH6/EX6.8/6_8.sce
new file mode 100755
index 000000000..3ceb16a50
--- /dev/null
+++ b/1286/CH6/EX6.8/6_8.sce
@@ -0,0 +1,9 @@
+clc

+//initialisations

+e=4*10^-3//erg

+p=1*13.6*981

+//calculations

+kt=2*e/3//erg

+n=p/kt

+//results

+printf(' number of molecules = % 1f',kt)

diff --git a/1286/CH6/EX6.9/6_9.sce b/1286/CH6/EX6.9/6_9.sce
new file mode 100755
index 000000000..d301ad822
--- /dev/null
+++ b/1286/CH6/EX6.9/6_9.sce
@@ -0,0 +1,11 @@
+clc

+//initialisation

+r=8.32//j/mol/k

+N=6.06*10^23

+t=723

+T=t+273

+//calculations

+ke=(3*r*T)/(2*N)

+ke1=ke*N

+//results

+printf(' mean translational kinetic energy= % 1f J',ke1)