{
 "metadata": {
  "name": "chapter1.ipynb"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapter 1:Introduction and Basic Concepts"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.1-2 Page Number 19"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import math\n",
      "\n",
      "#Variable Declaration\n",
      "UnitCostOfEnergy=0.09 #Unit cost of Energy in $/kWh\n",
      "TimeInterval=2200 # Time Interval in hours\n",
      "EnergyperUnitTime=30 # Rated Power kW\n",
      "\n",
      "#Calculation\n",
      "TotalEnergy=EnergyperUnitTime*TimeInterval # Total Energy in kWh\n",
      " \n",
      "#Money Saved\n",
      "MoneySaved=TotalEnergy*UnitCostOfEnergy # Money Saved in $\n",
      "\n",
      "#Calculations in Joules\n",
      "Tot=EnergyperUnitTime*TimeInterval*(3600) #Total Energy in kJ\n",
      "\n",
      "#Result\n",
      "print\"The Total Energy Generated is\",round(TotalEnergy),\"kWh\"\n",
      "print\"The Total Money Saved is\",round(MoneySaved),\"$\" "
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The Total Energy Generated is 66000.0 kWh\n",
        "The Total Money Saved is 5940.0 $\n"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.1-3, Page Number 20"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import math\n",
      "\n",
      "#Variable Decleration\n",
      "rho=850 #density of oil in kg/m^3\n",
      "V=2 #Volume of tank in m^3\n",
      "\n",
      "#Calculations\n",
      "#We intend to find m\n",
      "m=rho*V #mass in the tank in kg\n",
      "\n",
      "#Result\n",
      "print\"The mass in the tank is\", round(m),\"kg\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The mass in the tank is 1700.0 kg\n"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.1-4, Page Number 21"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import math\n",
      "\n",
      "#Variable Decleration\n",
      "m=1 #mass in lbm\n",
      "g=32.174 #Gravatational Acceleration in ft/s^2\n",
      "\n",
      "#Calculations\n",
      "W=(m*g)*(1/g) #weight in lbf\n",
      "\n",
      "#Result\n",
      "print\"The weight in lbf is \",round(W),\"lbf\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The weight in lbf is  1.0 lbf\n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example 1.1-6, Page Number 30"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import math\n",
      "\n",
      "#Variable Decleration\n",
      "V=1.1 #Volume of water collected in gal \n",
      "delt=45.62 # time required in s\n",
      "gal_conv=3.785*10**-3 #Gal conversion constant\n",
      "mi=60 #1 minute equals 60 seconds  \n",
      "\n",
      "#Calculations\n",
      "V_dot=(V/delt)*(gal_conv/1)*(mi/1) #Volume flow rate in m^3/min\n",
      "\n",
      "#Result\n",
      "print\"The volume flow rate is \",round(V_dot,4), \"m^3/min\"\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "The volume flow rate is  0.0055 m^3/min\n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}