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  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapter 1 : Fundamental Concepts and Definitions"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.1 Page No : 5"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\t\t\t\n",
      "# Variables\n",
      "distanceTravelled = 80. * 1000 \t\t\t#in meters\n",
      "timeOfTravel = 2 * 3600. \t\t\t#in seconds\n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "Velocity = distanceTravelled / timeOfTravel  \t\t\t#in meter/second\n",
      "print \"Velocity = %.1f m/s \"%(Velocity);\n",
      "\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Velocity = 11.1 m/s \n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.2 Page No : 6"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\t\t\t\n",
      "# Variables\n",
      "mass = 120 \t\t\t#in kg\n",
      "acceleration = 10 \t\t\t#in m/s**2\n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "force = mass * acceleration * 0.001  \t\t\t#in kN\n",
      "print \"Force = %.1f kN \"%(force);\n",
      "\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Force = 1.2 kN \n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.3 Page No : 6"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\t\t\t\n",
      "# Variables\n",
      "mass = 60                    \t\t\t#in kg\n",
      "accelerationDueToGravity = 9.8 \t\t\t#in m/s**2\n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "weight = mass * accelerationDueToGravity  \t\t\t#in N\n",
      "print \"Weight = %.0f N \"%(weight);\n",
      "\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Weight = 588 N \n"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.4 Page No : 10"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\t\t\t\n",
      "# Variables\n",
      "Pg = 12E5        \t\t\t#in N/m**2 \t\t\t#inlet gauge pressure\n",
      "Pvac = 75. / 1000 \t\t\t#in m Hg \t\t\t#exit gauge pressure\n",
      "atmosphericPressure = 760. / 1000 \t\t\t#in m Hg \t\t\t#atmospheric pressure\n",
      "density = 13.6 * 10**3 \t\t\t#kg/m**3 \t\t\t#density of mercury\n",
      "g = 9.805 \t\t\t#in m/s**2 \t\t\t#acceleration due to gravity\n",
      " \n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "Pvac = density*g*Pvac \t\t\t#Pvac in N/m**2 \n",
      "atmosphericPressure = density*g*atmosphericPressure \t\t\t#atmospheric pressure in N/m**2\n",
      "PabsInlet = atmosphericPressure + Pg \t\t\t#in N/m**2 \t\t\t#absolute inlet pressure\n",
      "PabsExit = atmosphericPressure - Pvac \t\t\t#in N/m**2 \t\t\t#absolute exit pressure\n",
      "print \"At the inlet, absolute pressure = %.3f kPa \"%(PabsInlet*.001);\n",
      "print \"At the exit, absolute pressure = %.3f kPa \"%(PabsExit*.001);\n",
      "\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "At the inlet, absolute pressure = 1301.344 kPa \n",
        "At the exit, absolute pressure = 91.343 kPa \n"
       ]
      }
     ],
     "prompt_number": 5
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.5 Page No : 12"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\t\t\t\n",
      "# Variables\n",
      "mass = 50 * .001 \t\t\t#in kg\n",
      "volume = 0.04 \t\t\t#in m**3\n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "specificVolume = volume / mass \t\t\t#in m**3/kg\n",
      "density = 1/specificVolume \t\t\t#in kg/m**3\n",
      "print \"Specific density = %.2f m**3/kg \"%(specificVolume);\n",
      "print \"Density = %.2f kg/m**3 \"%(density);\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Specific density = 0.80 m**3/kg \n",
        "Density = 1.25 kg/m**3 \n"
       ]
      }
     ],
     "prompt_number": 6
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.6 Page No : 12"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\n",
      "\t\t\t\n",
      "# Variables\n",
      "temp = 100; \t\t\t#in degree Celsius\n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "TEMP = temp + 273.15;\n",
      "print \"Temperature in Kelvin = %.2f K\"%(TEMP);\n",
      "\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Temperature in Kelvin = 373.15 K\n"
       ]
      }
     ],
     "prompt_number": 7
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.7 Page No : 12"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\t\t\t\n",
      "# Variables\n",
      "TEMP = 263.15; \t\t\t#in Kelvin\n",
      "\n",
      "\t\t\t\n",
      "# Calculations and Results\n",
      "temp = TEMP - 273.15;\n",
      "print \"Temperature in degree Celsius = %.2f degree C\"%(temp);\n",
      "\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "Temperature in degree Celsius = -10.00 degree C\n"
       ]
      }
     ],
     "prompt_number": 8
    }
   ],
   "metadata": {}
  }
 ]
}