Physics Calculators
Solve mechanics, electromagnetism, relativity, and optics problems with calculators that include formulas, unit support, and contextual guidance.
Acceleration calculator
Determine constant acceleration from velocity change, distance, or time inputs.
Force calculator
Apply Newton’s second law with vector-aware force, mass, and acceleration outputs.
Speed, distance & time
Solve kinematics problems with interchangeable speed, distance, and time variables.
Momentum calculator
Compute linear momentum, impulse, and collision outcomes with unit conversions.
Work calculator
Evaluate mechanical work, force, displacement, and angle relationships.
Power calculator
Derive mechanical and electrical power from work rate, torque, or energy change.
Kinetic energy calculator
Calculate translational kinetic energy, solve for velocity, or compare masses.
Potential energy calculator
Model gravitational, elastic, and electric potential energy scenarios.
Torque calculator
Find torque from applied force, lever arm, and angle in static or dynamic cases.
Centripetal force
Analyze circular motion with mass, radius, angular velocity, and frequency inputs.
Density calculator
Convert between mass density, specific gravity, and volumetric units.
Pressure calculator
Relate force, area, and fluid columns with scientific and engineering units.
Diffraction grating
Predict maxima angles, order spacing, and wavelength from grating setups.
Single-slit diffraction
Model interference minima and maxima for laser and aperture experiments.
Photoelectric effect
Calculate photon energy, stopping potential, and kinetic energy thresholds.
Planck's law calculator
Evaluate blackbody spectra, radiance peaks, and wavelength-temperature relations.
Relativistic time dilation
Compute Lorentz factors, proper time, and velocity fractions near light speed.
Relativistic velocity addition
Combine velocities using special relativity instead of classical vector sums.
Relativistic kinetic energy
Compare classical and relativistic kinetic energy across particle energies.
Relativistic mass calculator
Compute relativistic mass increase with Lorentz factors and velocity inputs.
Nuclear q-value calculator
Assess energy released or absorbed in nuclear reactions from mass deficits.
Uncertainty principle
Relate momentum, position, energy, and time uncertainties in quantum systems.
Hydrostatic pressure calculator
Calculate hydrostatic pressure with ease using this precise, professional-grade calculator for fluid mechanics.
Thin lens equation calculator
Use this Thin Lens Equation Calculator to determine the relationship between object distance, image distance, and focal length in optics.