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Physics Tools

One-page physics utilities with clear inputs, immediate outputs, and practical workflows.

Blackbody Radiation Calculator

Calculate Wien peak wavelength and Stefan-Boltzmann radiation power.

Damped Oscillator Calculator

Solve damped spring-mass response and classify damping regime.

Density Calculator

Calculate density from mass and volume.

Flywheel Energy Calculator

Calculate kinetic energy stored in a rotating flywheel.

Force & Area to Pressure Calculator

Calculate pressure from force and area.

Frequency Period Converter

Convert between frequency and period.

Kinetic Energy Calculator

Compute kinetic energy and momentum from mass and velocity.

Newton Second Law Calculator

Solve force, mass, or acceleration using F = m * a.

Ohms Law Calculator

Solve voltage, current, or resistance and compute electrical power.

Orbital Mechanics Calculator

Compute circular orbital speed, escape speed, and orbital period.

RC Circuit Transient Calculator

Analyze capacitor voltage/current over time for RC charge and discharge.

Doppler Shift Calculator

Calculate observed frequency shift from source/observer relative motion.

Lens Imaging Calculator

Solve thin-lens image distance, magnification, and orientation.

Projectile Motion Calculator

Estimate flight time, max height, and range from launch speed and angle.

Wave Speed Calculator

Solve wave speed, frequency, or wavelength using v = f * lambda.