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Physics Formulas Cheatsheet
Quick, non-certified formulas for units, pressure, force, circuits, waves, and motion.
Ohm law
Voltage equals current times resistance.
V = I * RPower
Electrical power from voltage and current.
P = V * IWave
Wavelength from speed of light and frequency.
lambda = c / fKinematics
Constant-acceleration velocity relationship.
v = u + a * t