Physics Equations 0.0 / 5 ? PhysicsEquations and FormulaeIGCSEAll boards Created by: lewism2107Created on: 24-05-16 09:04 Hookes Law Force=spring constant x extension (F=kx) 1 of 11 Density Density=mass/volume (P=mv) 2 of 11 Pressure Pressure=force/area (P=f/a) 3 of 11 Pressure under water Pressure below surface of liquid= fluid depth x fluid density x gravitational field strength (P=hpg) 4 of 11 Moments Moment=force x perpendicular distance from pivot (Moment=fd) 5 of 11 Momentum Momentum=mass x velocity (P=mv) 6 of 11 Impulse Impulse=force x time (Impulse=ft) 7 of 11 Energy Work done=force x distance moved in direction of force (W=fs) 8 of 11 Energy Kinetic Energy=1/2 x mass x velocity 2 (KE=1/2 x mv 2) 9 of 11 Energy GPE=mass x gravitational field strength x height (GPE=mgh) 10 of 11 Energy Power=work done/time taken=energy transferred/time taken (P=w/t) 11 of 11
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