Science & Physics Calculators
Free online science & physics calculators and tools. Pick one to get started.
Speed Distance Time CalculatorFind speed, distance or time when you know the other two.Ohm’s Law CalculatorFind voltage, current, resistance and power with Ohm’s law.Density CalculatorFind the density of a material from its mass and volume.Kinetic Energy CalculatorFind the kinetic energy of a moving object.Force Calculator (Newton’s Second Law)Find the force needed to accelerate an object.Electric Power CalculatorFind electric power and energy use from voltage and current.