Calculators

Calculates the potential genotype combinations for three different traits using a Punnett square approach.

Calculates the change in angular position of a rotating object.

Calculates pressure, volume, number of moles, or temperature using the Ideal Gas Law: PV = nRT. This calculator assumes ideal gas behavior.

Calculates changes in player or team ratings based on the outcome of a match using the Elo rating system.

Finds the Z-score corresponding to a given cumulative probability (percentile) on a normal distribution.

Converts a decimal inch measurement into its equivalent fractional representation (inches and fractions of an inch).

Calculates the component values (e.g., in L-networks) needed to match impedances for maximum power transfer.

Calculate the exact boiling time for eggs based on desired doneness, altitude, and starting egg temperature.

This calculator provides optimal brewing parameters for different types of tea. It calculates the recommended water temperature, steeping time, and quantity of tea based on the selected tea variety.

Calculates the horizontal angle (azimuth) of a celestial body or a point relative to a reference direction (e.g., North).