Page 611 - Handbook of Electrical Engineering
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604    HANDBOOK OF ELECTRICAL ENGINEERING

              I.4.13 Electricity and Magnetism


                          Convert                      to                   Multiply by

                          gauss                        tesla, T             10 −4
                          gilbert                      A                    10/4π
                          kWh                          J                    3.5 × 10 6
                          kV/in                        kV/m                 39.3701
                          maxwell                      weber, Wb            10 −8
                          oersted                      A/m                  1000/4π
                          V/mil                        kV/m                 39.3701



              I.4.14 Miscellaneous Quantities

                  Convert                           to                          Multiply by
                  ◦                                 ◦
                   C                                 K                           C + 273.15
                  ◦                                 ◦
                   C                                 F                         F = 32 + C9/5
                  ◦                                 ◦
                   F                                 C                        C = (F − 32)5/9
                  ◦                                 ◦
                   F                                 K                      K = (F + 459.67)5/9
                  ◦                                 ◦
                   R                                 F                         F = R − 459.67
                  ◦                                 ◦
                   R                                 K                              5/9
                   3
                  ft / min                          USbarrels/day                256.475
                  imperial ton                      lb                          2240.0
                  US short ton                      lb                          2000.0
                  imperial slug                     lb                            32.1740
                                                      3
                   3
                                                                    ◦
                               ◦
                  in of water (60 F)                in of mercury (32 F)           0.073551
                                 ◦
                   3
                                                                  ◦
                                                      3
                  in of mercury (32 F)              in of water (60 F)            13.596
                   3
                                 ◦
                  in of mercury (32 F)              lb                             0.4905
                  kg                                lb                             2.20462
                  kN                                kgf                          101.97
                  kN                                lbf                          224.81
                  kg/s                              lb/h                        7936.64
                  kg/s                              UKton/h                        3.5431
                  lbf                               kgf                            0.4536
                  lb/ft 3                           kg/m 3                        16.0185
                  lb/in 3                           g/cm 3                        27.68
                  m/s                               ft/s                           3.28084
                   3
                                                      3
                  m /h                              ft / min                       0.5886
                   3
                  m /h                              UKgal/min                      3.666
                   3
                  m /h                              USgal/min                      4.403
                   3
                  m /h                              USbarrels/day                150.955
                                                      3
                   3
                  m /kg                             ft /lb                        16.02
                  Metric tonne                      kg                          1000.0
                  miles/UKgal                       km/litre                       0.354005
                  UKgal/mile                        litre/km                       2.82481
                  UKgal/min                         USbarrels/day                 41.175
                  Usgal/min                         USbarrels/day                 34.286
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