| NAME | FORMULA | UNIT |
| ACCELERATION | Change in speed/Time | m/s2 |
| BOYLE'S LAW | P1V1 = P2V2 | - |
| FORCE | Mass x Acceleration | N |
| CHARGE | Current x Time | C |
| COST of ELECTRICAL ENERGY | Power (kW) x Time (hr) x Cost per unit | £ or p |
| CURRENT | Charge/Time | A |
| DENSITY | Mass/Volume | kg/m3 |
| ELECTRICAL ENERGY | Voltage x Current x Time | J |
| ELECTRICAL POWER | Voltage x Current | W |
| HEAT ENERGY | Mass x s.h.c x Temperature change | A |
| KINETIC ENERGY | ½ mv2 | J |