Physics Formulae 0.0 / 5 ? PhysicsPhysics FormulaeIGCSEEdexcel Created by: Ritika.RoychowdhuryCreated on: 31-12-16 18:15 State the formula relating speed, distance and time speed = distance/time 1 of 26 State the formula relating acceleration, change in velocity and time taken acceleration = change in velocity / time taken 2 of 26 State the formula relating force, mass and acceleration force = mass x acceleration 3 of 26 State the formula relating weight, mass and gravitational field strength weight = mass x gravitational field strength 4 of 26 State the formula relating momentum, mass and velocity momentum = mass x velocity 5 of 26 State the formula relating moment, force and perpendicular distance moment = force x perpendicular distance 6 of 26 State the formula relating sum of anticlockwise movement and sum of clockwise movement sum of clockwise movement = sum of anticlockwise movement 7 of 26 State the formula relating power, current and voltage power = current x voltage 8 of 26 State the formula relating energy, power and time energy = power x time 9 of 26 State the formula relating energy, current, voltage and time energy = current x voltage x time 10 of 26 State the formula relating charge, current and time charge = current x time 11 of 26 State the formula relating voltage, current and resistance voltage = current x resistance 12 of 26 State the formula relating wave speed, frequency and wavelength wave speed = frequency x wavelength 13 of 26 State the law of reflection angle of incidence = angle of reflection 14 of 26 State the law of refraction & formula for the refractive index sin i / sin r 15 of 26 State the formula relating total internal reflection & refraction & formula for refractive index n = 1/sin c (use sin i/sin r to find value of critical angle) 16 of 26 State the formula relating efficiency, useful energy output from system and total energy input efficiency = useful energy output/ total energy input 17 of 26 State the formula relating work, force and distance work = force x distance 18 of 26 State the formula relating GPE, mass, gravitational field strength and height gravitational potential energy = mass x gravity x height 19 of 26 State the formula relating kinetic energy, mass and velocity kinetic energy = 1/2 x mass x velocity² 20 of 26 State the formula relating power, work done and time taken power = work done / time taken 21 of 26 State the formula relating density, mass and volume density = mass/volume 22 of 26 State the formula relating pressure, force and area pressure = force/area 23 of 26 State the formula relating pressure difference, height, density and gravity (in liquids only) pressure difference = height x density x gravity 24 of 26 State the formula stating pressure is proportional to absolute temperature P1V1 = P2V2 25 of 26 State the formula relating input voltage, output voltage, primary turns and secondary turns input voltage / output voltage = primary turns / secondary turns 26 of 26
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