Physics equations GCSE

Description

additional GCSE science physics equations.
Mia Jones
Flashcards by Mia Jones, updated more than 1 year ago
Mia Jones
Created by Mia Jones over 9 years ago
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Resource summary

Question Answer
ELECTRICITY Power: power = voltage x current (current = 'I')
Voltage: voltage = current x resistance
Charge: charge = current x time (charge = 'Q')
Energy: energy = voltage x current 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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