Physics Tools
92 free physics tools calculators — including Projectile Motion Calculator and Gravitational Force Calculator. Instant results in your browser, with the formula shown.
Search Physics Tools calculators
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.
Impulse and Momentum Calculator
Calculate impulse and momentum change.
Gravitational Force Between Two Bodies
Calculate gravitational force between two masses.
Sound Intensity dB 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.
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.
Wave Speed and Wavelength Calculator
Calculate wave speed, wavelength, and frequency.
Water Pressure at Depth Calculator
Calculate fluid pressure at a given depth.
Surface Tension Calculator
Calculate surface tension force.
Viscosity Calculator
Calculate fluid viscosity using Stokes law.
Thermal Expansion of Water Calculator
Calculate water thermal expansion.
Work Done Calculator
Free online calculator with instant, accurate results.
Friction Force Calculator
Free online calculator with instant, accurate results.
Hooke's Law Calculator
Free online calculator with instant, accurate results.
Ideal Gas Law Calculator
Free online calculator with instant, accurate results.
Buoyant Force Calculator
Free online calculator with instant, accurate results.
Snell's Law Calculator
Free online calculator with instant, accurate results.
Mechanical Efficiency Calculator
Free online calculator with instant, accurate results.
Work Calculator
Free online calculator with instant, accurate results.
Power Calculator (Physics)
Free online tool — fast, accurate results in your browser.
Wavelength Calculator
Free online calculator with instant, accurate results.
Resistance Calculator
Free online calculator with instant, accurate results.
Pendulum Period Calculator
Free online calculator with instant, accurate results.
Angular Velocity Calculator
Free online calculator with instant, accurate results.
Torque Calculator (Physics)
Free online tool — fast, accurate results in your browser.
About Physics Tools
This section gathers 92 free calculators for Physics Tools on one page. The most popular are Projectile Motion Calculator, Gravitational Force Calculator and Projectile Range Calculator, each running instantly in your browser with the formula and steps shown. The grid also covers Speed Calculator, so most common Physics Tools questions have a matching tool. Every tool is free with no sign-up, so any number you copy can be verified yourself.
What you can calculate
Projectile Motion Calculator, Gravitational Force Calculator, Projectile Range Calculator, Speed Calculator
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.
Velocity & Acceleration Calculator
Calculate velocity and acceleration from distance and time measurements.
FAQs about Physics Tools
What is the best calculator in the Physics Tools category?
The most popular Physics Tools tools on this site are Projectile Motion Calculator, Gravitational Force Calculator and Projectile Range Calculator, in that order. All are free, run instantly in your browser, and show their calculation steps — pick the closest to your case or try more than one.
Are the Physics Tools calculators free to use?
Yes — all 92 tools in the Physics Tools category are completely free: they run in your browser with no sign-up and never send your inputs anywhere. Enter your values and the result appears instantly, with the formula used shown.
How many calculators are in the Physics Tools category?
The Physics Tools category currently lists 92 free tools. The most used are Projectile Motion Calculator, Gravitational Force Calculator and Projectile Range Calculator, and all of them are reachable directly from the grid on this page, with no registration required.