Science Calculators

Density Calculator

Calculate density, mass, or volume (with unit conversions)

Molarity Calculator

Calculate molarity concentration M moles per liter

Molality Calculator

Calculate molality m moles per kg solvent

💧

Dilution Calculator

Calculate dilutions using C1V1 equals C2V2

🔬

pH Calculator

Calculate pH pOH H+ and OH- concentrations

⚖️

Molar Mass Calculator

Calculate molecular weight from chemical formula

Stoichiometry Calculator

Calculate reactant and product quantities from balanced equations

🎈

Ideal Gas Law Calculator

Calculate PV equals nRT with all variable solving

Titration Calculator

Calculate acid-base titration concentrations

Limiting Reagent Calculator

Identify limiting reagent in chemical reactions

📊

Percent Yield Calculator

Calculate theoretical vs actual yield percentage

🔬

pKa Calculator

Calculate pKa from Ka or pH calculations

Concentration Calculator

Calculate solution concentrations in multiple units

Reaction Rate Calculator

Calculate chemical reaction rates and rate constants

⚖️

Equilibrium Constant Calculator

Calculate Keq for chemical equilibrium

☢️

Half Life Calculator

Calculate radioactive decay and half-life

Buffer Solution Calculator

Calculate buffer pH using Henderson-Hasselbalch

⚛️

Redox Reaction Calculator

Balance redox reactions and calculate oxidation states

💪

Force Calculator

Calculate force using Newtons second law F=ma

🏃

Velocity Calculator

Calculate velocity from distance and time

🚀

Acceleration Calculator

Calculate acceleration from velocity change

⚙️

Work Calculator

Calculate work done by force W=Fd

Power Calculator

Calculate mechanical power

💨

Kinetic Energy Calculator

Calculate kinetic energy KE=½mv²

⛰️

Potential Energy Calculator

Calculate gravitational potential energy PE=mgh

🎾

Momentum Calculator

Calculate momentum p=mv

📡

Frequency Calculator

Calculate frequency from period

🌊

Wavelength Calculator

Calculate wavelength from frequency

🔌

Ohms Law Calculator

Calculate voltage, current, resistance V=IR

💡

Watt Calculator

Calculate electrical power P=VI

🎯

Projectile Motion Calculator

Calculate trajectory, range, and flight time

Circular Motion Calculator

Calculate centripetal force and acceleration

🪂

Free Fall Calculator

Calculate free fall motion under gravity

🔩

Spring Constant Calculator

Calculate spring constant using Hookes Law

📻

Doppler Effect Calculator

Calculate frequency shift due to motion

🔥

Heat Transfer Calculator

Calculate heat transfer Q=mcΔT

🔧

Torque Calculator

Calculate torque τ=r×F

Electric Field Calculator

Calculate electric field strength E=F/q

🔌

Resistor Calculator

Calculate series and parallel resistance

Capacitor Calculator

Calculate capacitance and charge

Inductor Calculator

Calculate inductance and energy

📊

Voltage Divider Calculator

Calculate output voltage in divider circuits

🔌

Current Divider Calculator

Calculate current distribution in parallel

⏱️

RC Time Constant Calculator

Calculate RC circuit time constant τ=RC

RL Circuit Calculator

Calculate RL circuit parameters

📡

RLC Circuit Calculator

Calculate RLC resonance frequency

🔊

Decibel Calculator

Convert between dB and power/voltage

🎵

Sound Wave Calculator

Calculate sound wavelength and speed

💡

Light Speed Calculator

Calculate light speed and frequency

🌍

Gravitational Force Calculator

Calculate gravitational force F=Gm₁m₂/r²

🧲

Magnetic Field Calculator

Calculate magnetic field strength

Capacitance Calculator

Calculate capacitance from geometry