science eqautions 0.0 / 5 ? PhysicsequationsGCSEAQA Created by: 15saracoglueCreated on: 18-01-18 14:09 weight eqaution weight = mass X gravitational field strength 1 of 20 work done equation work done = force X distance 2 of 20 force with springs equation force applied to spring = spring constant X extension 3 of 20 distance equation distance travelled = speed X time 4 of 20 acceleration equation acceleration = change in velocity divided by time taken 5 of 20 resultant force equation resultant force = mass X acceleration 6 of 20 kinetic energy equation kinetic energy = 0.5 X mass X (velocity)2 7 of 20 gravitational potential energy equation gravitational potential energy = mass X G field strength X height 8 of 20 power equation power = energy transferred divided by time 9 of 20 power equation 2 pwer = work done divided by time 10 of 20 efficiency eqaution efficiency = useful output energy divided by total input energy 11 of 20 efficiency equation 2 efficiency = useful power output divided by total power input 12 of 20 wave speed equation wave speed = frequency X wavelength 13 of 20 charge flow equation charge flow = current X time 14 of 20 potential difference equation potential difference = current X resistance 15 of 20 power equation 3 power = potential difference X current 16 of 20 power equation 4 (current)2 X resistance 17 of 20 energy transferred equation energy transferred = power X time 18 of 20 energy transferred equation 2 energy transferred = charge flow X potential difference 19 of 20 density equation density = mass divided by volume 20 of 20
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