8701228
Description
Flashcards by sam watson, updated more than 1 year ago
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Created by sam watson
over 8 years ago
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| Question | Answer |
| Work Done | Force x Distance |
| Weight | Mass x Gravitational Field Strength |
| Kinetic Energy | 0.5 x Mass x (speed)² |
| Gravitational Potential Energy | Mass x Gravitational Field Strength x Height |
| Efficiency (energy transfer) | Useful Output Energy transfer ÷ Total Input Energy Transfer |
| Efficiency (power) | Useful Power Output ÷ Total Power Input |
| Force Applied To A Spring | Spring Constant x Extension |
| Moment | Force x Distance |
| Pressure | Force ÷ Surface Area |
| Distance Travelled | Speed x Time |
| Acceleration | Change In Velocity ÷ Time Taken |
| Resultant Force | Mass x Acceleration |
| Momentum | Mass x Velocity |
| Energy Transferred | Power x Time |
| Power (When Given Work Done) | Work Done ÷ Time |
| Power (When Given Energy) | Energy Transferred ÷ Time |
| Wave Speed | Frequency x Wavelength |
| Charge Flow | Current x Time |
| Potential Difference | Current x Resistance |
| Power (When Given P.D) | Potential Difference x Current |
| Power (When Given Resistance) | (Current)² x Resistance |
| Energy Transfered | Charge Flow x Potential Difference |
| Density | Mass ÷ Volume |
| Units For Work Done | J (Joules) |
| Units For Force | N (Newton) |
| Units For Distance | m (Meters) |
| Units For Weight | N (Newton) |
| Units For Mass | kg (Kilograms) |
| Units for Gravitational Field Strength | N/Kg (Newtons per Kilogram) |
| Units For Kinetic Energy | J (Joules) |
| Units For Speed | m/s (Meters Per Second) |
| Units For GPE | J (Joules) |
| Units For Height | m (Meter) |
| Units For Spring Constant | N/m (Newtons Per Meter) |
| Units For Extension | m (Meter) |
| Units For Moment | N/m (Newtons Per Meter) |
| Units For Pressure | Pa (Pascal) |
| Units For Surface Area | m² (Meters Squared) |
| Units For Time | s (Seconds) |
| Units For Acceleration | m/s² (Meters Per Second Squared) |
| Units For Change In Velocity | m/s (Meters Per Second) |
| Units For Resultant Force | N (Newtons) |
| Units For Momentum | kg.m/s |
| Units For Energy Transfered (When Dealing With kWh) | kWh (Kilo Watt Hour) |
| Units For Power (When Dealing With kWh) | kW (Kilowatt) |
| Units For Time (When Dealing With kWh) | h (Hour) |
| Units For Power | W (Watt) |
| Units For Energy Transfered | J (Joules) |
| Units For Wave Speed | m/s (meters Per Second) |
| Units For Frequency | Hz (Hertz) |
| Units For Wavelength | m (Meters) |
| Units For Charge Flow | C (Coulombs) |
| Units For Current | A |
| Units For Resistance | Ω (Ohms) |
| Units For Potential Difference | V (Volts) |
| Units For Density | kg/m³ |
| Units For Volume | m³ |
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