NAME | FORMULA | UNIT |
MOMENT | Force x Distance from the pivot | Nm |
LAW OF MOMENTS | F1d1 = F2d2 | - |
MOMENTUM | Change in speed/Time | m/s2 |
POTENTIAL ENERGY | Mass x gravity x Height | mgh |
POWER | Work done/Time Energy changed/Time |
W |
PRESSURE | Force/Area | Pa |
RESISTANCE | Voltage/Current | |
SPEED | Distance/Time | m/s |
TRANSFORMER | No. of Primary turns/No. of Secondary turns = Voltage on Primary/Voltage on Secondary |
- |
VOLTAGE | Current x Resistance | V |
WORK | Force x Distance | J |
WAVE SPEED | Frequency x Wavelength | m/s |