628705
Description
Flashcards by helensellers75, updated more than 1 year ago
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Created by helensellers75
over 10 years ago
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| Question | Answer |
| Pressure Difference | Height x Density x G |
| Work Done | Energy Transferred |
| Wave Speed | Wavelength x frequancy |
| Sin (c) | 1/n |
| Sin i / Sin r | n |
| input voltage/output voltage | primary turns/ secondary turns |
| Electrical power | Voltage x current |
| Charge | Current x time |
| Gravitational potential energy | mass x g x height |
| Kinetic energy | 1/2 x mass x (v x v) |
| Work done | Force x distance moved |
| Density | Mass/ volume |
| Speed | Distance/time |
| Acceleration | Change in velocity/ time taken |
| Weight | mass x g |
| Pressure | Force/area |
| Voltage | Current x resistance |
| Moment | Force x distance from pivot |
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