🔬 Physics
Physics calculation tools for speed, force, energy, pressure and motion.
⚙️ Mechanics
Calculate speed, acceleration, force, energy and momentum.
6 calculations
🔥 Thermodynamics
Calculate heat energy, latent heat and thermal expansion.
3 calculations
🔬 Optics
Calculate refraction with the thin lens equation and Snell's law.
2 calculations
🔊 Wave & Sound
Calculate wave speed and sound intensity (dB).
2 calculations
🌊 Fluid Mechanics
Calculate pressure, hydrostatic pressure, buoyancy and flow rate.
4 calculations
🔄 Rotational Motion
Calculate angular velocity, torque, centripetal force and moment of inertia.
4 calculations
⚛️ Modern Physics
Calculate E=mc², photon energy, de Broglie and time dilation.
4 calculations
Physics explains the world around us with numbers. Finding the speed of a vehicle, the kinetic energy of an object, the pressure of a fluid or the time of a freely falling object is possible with formulas based on the fundamental laws of nature. The tools in this category let you apply these laws without memorizing them.
On topics such as speed and acceleration calculation, force, work-energy and pressure, you enter your values and see the result along with a step-by-step solution. For students it is a practical way to verify problems in lessons, and for the curious a way to see the physics behind everyday events.