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Created by Mia Jones
over 9 years ago
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Copied by Luc Dinwiddy
over 7 years ago
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Question | Answer |
ELECTRICITY Power: power (P) = voltage (V) x current (I) | |
Voltage: voltage (V) = current (I) x resistance (R) | |
Charge: charge (Q) = current (I) x time (T) | |
Energy: energy (E) = voltage (V) x current (I) | E - V x I |
Efficiency % : efficiency = (useful energy out / total energy in) x 100 | |
GPE: Gravitational potential energy = mass x gravity x height | |
Kinetic Energy : kinetic energy = 0.5 x mass x velocity² |
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