StemSolver - Math, Physics, and Chemistry Calculators
Math
Quadratic Equation Solver
Solve quadratic equations easily. Get step-by-step solutions using the quadratic formula.
Standard Deviation Calculator
Calculate mean, variance, and standard deviation for population and sample data sets.
Slope Calculator
Find the slope of a line given two points. Step-by-step calculation of rise over run.
Percentage Calculator
Calculate percentages, percentage increase/decrease, and find the whole number from a percentage.
Significant Figures Calculator
Count the number of significant figures in a number. Learn the rules for identifying significant digits.
Chemistry
Molar Mass Calculator
Calculate the molar mass of any chemical compound.
Chemical Equation Balancer
Balance chemical equations automatically.
Molarity Calculator
Calculate Molarity, Moles, or Volume.
Stoichiometry Calculator
Calculate the amount of product or reactant using mole ratios.
Percent Error Calculator
Calculate the percentage error between experimental and theoretical values.
Physics
Kinematics Calculator (SUVAT)
Solve motion problems with constant acceleration using SUVAT equations.
Ohm's Law Calculator
Calculate Voltage, Current, or Resistance using Ohm's Law.
Force Calculator
Calculate Force, Mass, or Acceleration using Newton's Second Law.
Kinetic Energy Calculator
Calculate Kinetic Energy, Mass, or Velocity.
Momentum Calculator
Calculate Momentum, Mass, or Velocity.