19 terms

Physics equations

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Distance =
speed x time
Work =
force x distance
Weight =
mass x gravity
Momentum =
mass x velocity
Speed =
wavelength x frequency
Energy =
Power x time
Force =
Spring constant x extension
Useful output =
Total input x efficiency
Kinetic energy =
1/2 x mass x velocity squared
Power =
current x voltage
Velocity change =
Time x acceleration
Energy =
voltage x charge
gravitational potential energy =
mass x gravity x height
Power =
Resistance x current squared
Force =
mass x acceleration
Charge =
current x time
Work =
force x distance
Voltage =
current x resistance
Mass =
density x volume