additional GCSE science physics equations.
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Created by Mia Jones
over 9 years ago
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Copied by Luc Dinwiddy
about 7 years ago
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Close
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Created by Mia Jones
over 9 years ago
|
|
|
|
Copied by Luc Dinwiddy
about 7 years ago
|
|
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)
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
