Science & Physics
A suite of 18 essential tools for chemistry, physics, and biology. Solve complex equations from molecular weight to projectile motion.
Precision Scientific Tools
Whether you are a student, researcher, or engineer, accurate data is vital. Our collection covers the fundamental laws of the universe.
Use our Chemistry solvers for moles and molarity, Physics calculators for motion and forces, and Biology tools for genetics. Simplify your lab work and homework today.
Molecular Weight
Calculate the molar mass of a chemical formula based on atomic weights from the periodic table.
Open Tool PopularProjectile Motion
Solve for the time of flight, maximum height, and range of a projectile launched at an angle.
Open ToolIdeal Gas Law
Calculate pressure, volume, temperature, or moles using the PV=nRT equation.
Open ToolMolarity Calculator
Calculate the molarity of a solution given mass, volume, and molecular weight.
Open ToolDensity Calculator
Determine the density of a substance using mass and volume, or find missing variables.
Open ToolForce Calculator
Calculate force using Newton's Second Law (F=ma) with any two known variables.
Open ToolMoles to Grams
Instantly convert between moles and grams for any given chemical substance.
Open ToolKinetic Energy
Calculate the energy possessed by an object due to its motion.
Open ToolSignificant Figures
Count significant figures and round numbers to correct precision for lab reports.
Open ToolOhm's Law
Calculate Voltage (V), Current (I), or Resistance (R) in electrical circuits.
Open ToolpH Calculator
Determine the pH or pOH of a solution from hydrogen or hydroxide ion concentration.
Open ToolHalf-Life Calculator
Calculate the remaining amount of a substance, initial quantity, or elapsed time based on half-life.
Open ToolWavelength & Freq
Convert between wavelength and frequency using the speed of light constant.
Open ToolSpecific Heat
Calculate the heat energy required to change the temperature of a substance.
Open ToolGravitational Force
Calculate the force of attraction between two objects based on their mass and distance.
Open ToolScientific Notation
Convert decimal numbers to scientific notation (a x 10^b) and back instantly.
Open ToolPunnett Square
Predict the possible genotypes and phenotypes of offspring for monohybrid crosses.
Open ToolSpeed & Velocity
Calculate speed, distance, or time using the standard motion formula.
Open Tool