05 tools · 5 live
Physics Calculators
Force, energy, motion, electricity, and physics formula tools.
Ohm's Law
LiveEnter any two of voltage, current, resistance, or power; the other two are solved instantly using V=IR and P=VI.
Density
LiveCalculate density, mass, or volume from any two known values, with full unit conversion and a clickable reference table of 20 materials.
Speed, Distance & Time
LiveSolve for speed, distance, or time given any two values, with full unit conversion and simultaneous multi-unit output.
Kinetic Energy
LiveSolve KE = ½mv² for any missing variable. Supports multiple units with automatic conversion and step-by-step working.
Wave Speed & Wavelength
LiveSolve v = f × λ for wave speed, frequency, or wavelength with multi-unit support and step-by-step working.