Creado por sam watson
hace más de 7 años
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Pregunta | Respuesta |
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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