Science Calculators
Physics and chemistry calculators — Ohm's law, molarity, projectile motion, and more — for students and hobbyists.
- Ohm's Law Calculator
Calculate voltage, current, or resistance using Ohm's law. Free, instant.
- Molarity Calculator
Calculate molarity from solute mass, molar mass, and solution volume. Free, instant.
- Projectile Motion
Calculate range, max height, and time of flight for a projectile. Free, instant.
- Density Calculator
Calculate density from mass and volume. Free, instant.
- Free Fall Calculator
Calculate fall time and impact velocity from a given height. Free, instant.
- pH Calculator
Calculate pH from hydrogen ion concentration. Free, instant.
- Kinetic Energy Calculator
Calculate kinetic energy from mass and velocity. Free, instant.
- Specific Heat Calculator
Calculate heat energy from mass, specific heat, and temperature change. Free, instant.