Physics Tools
Accurate physics calculations for mechanics, electricity, and energy.
Acceleration Calculator
Calculate acceleration based on change in velocity and time.
Energy Calculator - Kinetic and Potential Energy
Calculate different types of energy including kinetic, potential, and thermal energy. Free energy calculator for physics problems. Convert between energy units and solve work-energy problems.
Power and Electricity Calculator - Watts Voltage Current
Calculate electrical power, voltage, current, and resistance using Ohm's law. Free electricity calculator for electrical engineering and physics. Solve circuit problems easily.
Relativistic Mass Calculator
Calculate relativistic mass of an object moving near light speed.
Torque Calculator (Physics)
Calculate applied torque.
Wave Frequency Calculator
Calculate wave frequency and wavelength.
Doppler Effect Calculator
Calculate frequency shift from moving source.
Coulomb Force Calculator
Calculate electric force between two charges.
Specific Heat Calculator
Calculate heat needed to change temperature.
Buoyancy Force Calculator
Calculate buoyancy force on submerged object.
Lorentz Force Calculator
Calculate Lorentz force on moving charge.
Relativistic Energy Calculator
Calculate relativistic energy E=mc².
Coriolis Force Calculator
Calculate Coriolis force on moving object.
Photoelectric Effect Calculator
Calculate kinetic energy of emitted electron.
Fluid Pressure at Depth Calculator
Calculate fluid pressure at a given depth.
Resonance Frequency Calculator
Calculate LC circuit resonance frequency.
Doppler Radar Calculator
Calculate Doppler shift for radar.
1D Elastic Collision Calculator
Calculate velocities after elastic collision.
Elastic Potential Energy
Calculate elastic potential energy in a spring.
Gravitational Potential Energy
Calculate gravitational potential energy between two bodies.
Lens Power Calculator
Calculate lens power and focal length.
Simple Harmonic Motion
Calculate simple harmonic motion properties.
Doppler Effect Calculator
Calculate frequency change due to motion.
Impulse and Momentum Calculator
Calculate impulse and momentum change.
Thin Lens Equation Calculator
Calculate image distance and focal length.
Centripetal Force Calculator
Calculate centripetal force for circular motion.
Gravitational Force Between Two Bodies
Calculate gravitational force between two masses.
Sound Intensity and SPL Calculator
Calculate sound pressure level in decibels.
Simple Pendulum Period Calculator
Calculate simple pendulum period.
Rotational Motion Calculator - Angular Velocity and Acceleration
Calculate rotational motion variables including angular velocity, angular acceleration, and torque. Free online calculator for physics students studying circular motion and rotation dynamics.
Momentum Calculator
Calculate momentum based on mass and velocity.
Elastic Potential Energy
Calculate elastic potential energy of a spring.
Angular Momentum Calculator
Calculate angular momentum.
Lens Maker Equation
Calculate lens focal length.
Electric Field Calculator
Calculate electric field strength.
Magnetic Force Calculator
Calculate magnetic force on a wire.
Thermal Conductivity Calculator
Calculate heat transfer rate.
Refraction Index Calculator
Calculate refractive index and refraction angle.
Hall Effect Calculator
Calculate Hall voltage and coefficient.
Blackbody Radiation Calculator
Calculate blackbody radiation properties.
Diffraction Grating Calculator
Calculate diffraction angles for a grating.
Compton Scattering Calculator
Calculate Compton wavelength shift.
Acoustic Impedance Calculator
Calculate acoustic impedance of a material.
Stefan-Boltzmann Law Calculator
Calculate radiated power of blackbody.
Spring Potential Energy Calculator
Calculate energy stored in a spring.
Simple Harmonic Motion Calculator
Calculate simple harmonic motion properties.
Electric Field Calculator
Calculate electric field intensity.
Wave Speed and Wavelength Calculator
Calculate wave speed, wavelength, and frequency.
About Physics Tools
Our Physics Tools calculators are designed to help you solve complex problems and get accurate results quickly.
Top Physics Tools Calculators
Projectile Motion Calculator
Calculate range, max height, and flight time of projectiles.
Speed Calculator - Velocity Distance Time
Calculate speed, distance, and time using the fundamental equation.
Gravitational Force Calculator
Calculate gravitational force between two bodies using Newton law.
Projectile Range Calculator
Calculate projectile range, height, and flight time.
Doppler Effect Calculator
Calculate frequency shift due to relative motion.