Science Calculators
Physics and science calculations including force, velocity, momentum, and electrical.
15 calculators available
Acceleration
Free acceleration calculator. Calculate acceleration from change in velocity and time. Physics formula a = (v₂ - v₁) / t.
Density
Free density calculator. Calculate density from mass and volume. Find specific gravity and compare material densities.
Electric Field
Free electric field calculator. Calculate the electric field strength from a point charge using Coulomb's law.
Force
Free force calculator using Newton's Second Law. Calculate force from mass and acceleration. F = m × a in Newtons.
Gravitational Force
Free gravitational force calculator. Calculate the force between two masses using Newton's law of universal gravitation.
Half-Life
Free half-life calculator. Calculate remaining amount after radioactive decay. Works for any exponential decay process.
Kinetic Energy
Free kinetic energy calculator. Calculate the energy of a moving object using mass and velocity with the KE = ½mv² formula.
Momentum
Free momentum calculator. Calculate linear momentum from mass and velocity. Physics formula p = m × v.
Ohm's Law
Free Ohm's Law calculator. Calculate voltage, current, or resistance. V = I × R for electrical circuits.
pH Calculator
Free pH calculator. Calculate pH from hydrogen ion concentration. Convert between pH, pOH, and H+ concentration.
Potential Energy
Free potential energy calculator. Calculate gravitational potential energy using mass, height, and gravity with the PE = mgh formula.
Power
Free power calculator. Calculate power from work and time. Convert between watts, kilowatts, and horsepower.
Velocity
Free velocity calculator. Calculate speed from distance and time. Convert between m/s, km/h, and mph.
Wavelength
Free wavelength calculator. Convert between frequency and wavelength for light, sound, and radio waves using λ = v/f formula.
Work Energy
Free work calculator. Calculate work done by a force over a distance. Includes angle calculations for non-parallel forces.