Formula library

Physics formulas

Choose a category

Move from a broad subject area to the specific formula you need.

Physics studies the fundamental laws that govern matter, energy, motion, forces, electricity, magnetism, waves, heat, light, and modern physical phenomena. This section contains physics formulas and calculation tools that help users quantify and analyze physical systems through direct engineering calculations and scientific calculations.


Users can perform calculations involving velocity, acceleration, force, work, energy, power, pressure, momentum, electric circuits, magnetic fields, thermodynamic properties, fluid behavior, optics, and other important physical parameters. These formulas are widely used to solve design problems, verify experimental results, evaluate operating conditions, and support technical decision-making.


Physics calculations play a critical role in engineering, manufacturing, construction, transportation, electronics, aerospace, energy production, environmental studies, and scientific research. Understanding the relationships between physical variables allows users to predict system behavior, improve performance, increase efficiency, and ensure safe operation.


The formulas and online calculators available in this section provide a practical engineering reference for students, technicians, scientists, and engineers. By applying established physical equations to real-world situations, users can perform accurate analysis calculations, technical calculations, and scientific evaluations across a broad range of applications.

fCalc · Android

Take this formula to fCalc and evaluate it directly on your Android device.

Get it on Google Play

Content language

EnglishSpanish