Science Calculators
Ohm's Law and other physics tools — 6 calculators available.
Ohm's Law Calculator
Solve V=IR for Voltage, Current, or Resistance, plus Power
Use CalculatorPower Calculator
Solve P=VI, plus energy usage and electricity cost
Use CalculatorSpeed, Distance & Time Calculator
Solve for any of the three, across mph/km/h/m/s
Use CalculatorDensity Calculator
Mass, volume, or density, with material comparisons
Use CalculatorPressure Calculator
Force, area, or pressure across 6 pressure units
Use CalculatorForce Calculator
Newton's Second Law: force, mass, or acceleration
Use Calculator