| UNIDAD DE PRESION (Ya sea de fluido o mecánica) | ||||||
| Bar | Newton/m2 | Kiloponds/m2 | kilopond/cm2 | Atmósfera | Libras/pie2 | Libras/pulg2 |
| 1 X 10 -5 | 1 | 1.020 X 10 -1 | 1.020 X 10 -5 | 9.860 X 10-6 | 2.088 X 10 -2 | 1.45 X 10 -4 |
| 1 | 1 X 10 E 5 | 1.020 X 10 E 4 | 1.02 | 9.860 X 10 -1 | 2.088 X 10 E3 | 14.5 |
| 9.807 X 10 -5 | 9.807 | 1 | 1 X 10 -4 | 9.678 X 10 -5 | 2.048 X 10 -1 | 1.422 X 10 -3 |
| 9.807 X 10 -1 | 9.807 X 10 E 4 | 1 X 10 E 4 | 1 | 9.678 X 10 -1 | 2.048 X 10 E 3 | 14.22 |
| 1.013 | 1.013 X 10 E5 | 1.033 X 10 E 4 | 1.033 | 1 | 2.116 X 10 E3 | 14.693 |
| 4.789 X 10 -4 | 47.893 | 4.884 | 4.88 X 10 – 4 | 4.726 X 10 -4 | 1 | 6.944 X 10 -3 |
| 6.897 X 10 -2 | 6.897 X 10 E 3 | 7.033 X 10 E 2 | 7.033 X 10 -2 | 6.806 X 10 -2 | 1.440 X 10 E2 | 1 |
| FUERZA (Fluida, eléctrica o mecánica) | ||||||
| Kilowatt | Watt, Joules/s | HP | Libras/pie x min | Libras/pie x seg | BTU / Hora | BTU / Min |
| 1 | 1000 | 1.34 | 4.425 X 10 E 4 | 7.376 X 10 E 2 | 3.412 X 10 E 3 | 56.862 |
| 1 x 10 -3 | 1 | 1.34 X 10 -3 | 44.254 | 7.376 X 10 -1 | 3.412 | 5.686 X 10 -2 |
| 7.461 x 10 -1 | 746 | 1 | 3.330 X 10 E 4 | 5.500 X 10 E2 | 2.545 X 10 E 3 | 42.44 |
| 2.260 X 10 -5 | 2.260 X 10 -2 | 3.029 X 10 -5 | 1 | 1.667 X 10 -2 | 7.710 X 10 -2 | 1.285 X 10-3 |
| 1.356 X 10 -3 | 1.356 | 1.817 X 10 -3 | 60 | 1 | 4.626 | 7.710 X 10 -2 |
| 2.931 X 10 -4 | 2.931 X 10 -1 | 3.928 X 10 -4 | 12.971 | 2.162 X 10 -1 | 1 | 1.667 X 10 -2 |
| 1.759 X 10 -2 | 17.586 | 2.357 X 10 -2 | 7.783 X 10 -2 | 12.971 | 60 | 1 |
| ENERGIA O TRABAJO | ||||||
| Kilowatt/hora | Watt/segundo | Dina Cm | HP x hora | Libras – Pie | Pulg – Libras | BTU |
| 1 | 3.6 x 10 E6 | 3.6 X 10 E 13 | 1.341 | 2.655 X 10 E 6 | 3.187 X 10 E 7 | 3.412 X 10 E 2 |
| 2.778 x 10 -7 | 1 | 1 X 10 E 7 | 3.725 X 10 -7 | 7.376 X 10 -1 | 8.851 | 9.477 X 10 -4 |
| 2.778 x 10 -14 | 1 X 10 -7 | 1 | 3.725 X 10 -14 | 7.376 X 10 -8 | 8.851 X 10 -7 | 9.477 X 10 -11 |
| 7.457 x 10 -1 | 2.685 X 10 E 6 | 2.685 X 10 E 13 | 1 | 1.980 X 10 E 6 | 2.376 X 10 E 7 | 2.544 X 10 E 3 |
| 3.766 x 10 -7 | 1.356 | 1.356 X 10 E 7 | 5.051 X 10 -7 | 1 | 12 | 1.285 X 10 -3 |
| 3.138 x 10 -8 | 1.130 X 10 -1 | 1.130 X 10 E 6 | 4.029 X 10 -8 | 8.333 X 10 -2 | 1 | 1.071 X 10 -4 |
| 2.931 x 10 -4 | 1.055 X 10 E 3 | 1.055 X 10 E 10 | 3.931 X 10 -4 | 7.783 X 10 E 2 | 9.339 X 10 E 3 | 1 |
