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Physics F IGCSE

Physics Formulas for IGCSE test

Speed Distance / Time
Velocity Frequency X Wavelength
Acceleration (initial speed - final speed) / (initial time - final time)
Density Mass / Volume
Force Mass x acceleration
Power Work done (or energy transferred) / Time
Pressure in liquids Density x gravity x height
Gas constant Pressure x volume (at constant temperature)
energy Voltage x Current x Time
Kinetic Energy ½ x mass x velocity(squared)
Gravitational Potential Energy Mass x gravity x height
Work done Force x distance moved in direction of force
Specific Latent Heat Energy supplied / Mass changing state
Specific Heat Capacity Energy supplied / Mass x Temperature rise
Heat Capacity Energy supplied / Temperature rise
Refractive Index Speed of light in vacuum / Speed of light in medium
Refractive Index Sin i / Sin r
Resistance Voltage / Current
Resistors in series Rs = R1 + R2
Resistors in parallel (1 / R) = (1 / R1) + (1 / R2)
Current Charge / Time
Moment Force x perpendicular distance from point
Spring Force - Spring constant x spring displacement
Power Voltage x Current
Pressure Force / Area
Created by: 100000288064255