Physics & Astronomy
Mechanics, thermodynamics, electromagnetism, optics, orbital mechanics, and astrophysics calculators for physics and space science.
Young’s Modulus Calculator — Stress, Strain & Material Stiffness
Wavelength Calculator — Frequency, Velocity & Spectrum Analysis
Torque Calculator — Force, Lever Arm & Angle Analysis
Thermal Expansion Calculator: Stress, Strain & Dimensional Change
Thermal Conductivity Calculator: R-Value, U-Value & Heat Loss Estimation
Surface Tension Calculator — Capillary Rise, Drop Weight & Force Methods
Speed of Sound Calculator — Acoustic Velocity in Air, Liquids & Solids
Specific Heat Capacity Calculator — Energy, Mass & Temperature
Snell’s Law Calculator — Refraction Angle, Critical Angle & TIR
Rotational Kinetic Energy Calculator: Flywheel & Rotor Analysis
Schwarzschild Radius Calculator — Black Hole Mass & Event Horizon
Reynolds Number Calculator: Flow Regime, Friction Factor & Pipe Design
Prandtl Number Calculator — Fluid Regime & Boundary Layer Analysis
Pendulum Period Calculator — Exact Oscillation, Frequency & Velocity
Ohm’s Law Calculator — Voltage, Current, Resistance & Power