- Calorimetry calculator (specific heat, heat, final temperature)
Free calorimetry calculator to find heat, specific heat, temperature change, and final equilibrium temperature when mixing two substances.
- Circular motion & centripetal force calculator
Free circular motion calculator for centripetal acceleration, centripetal force, angular speed, period, frequency, and ideal banked-curve angle.
- Dimensional analysis & unit consistency checker (with steps) | CalcBE
Parse compound units, verify equation consistency, and generate Buckingham Π groups with step-by-step logs, CSV export, and shareable URLs.
- Lens & Mirror Equation — with steps and ray diagram | CalcBE
Compute image distance, magnification, and principal rays for thin lenses or mirrors with a live How it's calculated log, CSV export, and shareable links.
- Lens and mirror equation & magnification calculator
Free lens and mirror equation calculator for thin lenses and spherical mirrors. Compute image distance, magnification, and classify images as real or virtual, upright or inverted.
- Momentum & 1D collision calculator
Free physics calculator for 1D collisions using conservation of momentum and coefficient of restitution. Compute final velocities and energy loss with step-by-step explanations.
- Simple harmonic motion (SHM) calculator
Free SHM calculator for a mass–spring oscillator and a small-angle pendulum. Compute period, angular frequency, max speed, acceleration, and energy with step-by-step formulas.
- Simple Harmonic Motion (SHM) simulator — with steps and energy | CalcBE
Simulate spring-mass simple harmonic motion with analytic, Euler-Cromer, or RK4 steps, inspect omega, period, energy, shareable logs, plots, and CSV exports.
- Standing waves calculator: vibrating strings and air columns
Free standing wave calculator for strings and tubes. Enter length, tension & density or sound speed to list mode frequencies, wavelengths, and steps instantly.
- Thermodynamic process & PV diagram calculator (ideal gas)
Free thermodynamic process calculator for ideal gases. Compute work, ΔU, and heat for isothermal, isobaric, isochoric, adiabatic, and polytropic processes, and see the PV diagram.