SciNum Solver

Physics Formulas

Select a formula to solve

Newton's Second Law

F = m × a

Calculate force, mass, or acceleration

Kinetic Energy

KE = ½ m v²

Calculate kinetic energy, mass, or velocity

Gravitational Force

F = G (m₁m₂)/r²

Calculate gravitational force between two masses

Ohm's Law

V = I × R

Calculate voltage, current, or resistance

Chemistry Formulas

Select a formula to solve

Molarity

M = n/V

Calculate molarity, moles, or volume

Ideal Gas Law

PV = nRT

Calculate pressure, volume, moles, or temperature

Density

ρ = m/V

Calculate density, mass, or volume

Half-Life

N = N₀ (½)^(t/t½)

Calculate remaining quantity or half-life

Mathematics Formulas

Select a formula to solve

Quadratic Formula

x = [−b ± √(b²−4ac)] / 2a

Solve quadratic equations

Pythagorean Theorem

a² + b² = c²

Calculate triangle side lengths

Slope

m = (y₂ − y₁)/(x₂ − x₁)

Calculate slope of a line

Circle Area

A = πr²

Calculate area or radius

Biology Formulas

Select a formula to solve

Population Growth

N = N₀ e^(rt)

Calculate population size or growth rate

Dilution Formula

C₁V₁ = C₂V₂

Calculate concentrations or volumes

Mitotic Index

MI = (# dividing cells)/(total # cells)

Calculate mitotic index

Surface Area to Volume

SA:V ratio = SA / V

Calculate surface area to volume ratio

Categories

Recent Calculations

Physics Formulas

Newton's Second Law

Kinetic Energy

Gravitational Force

Ohm's Law

Chemistry Formulas

Molarity

Ideal Gas Law

Density

Half-Life

Mathematics Formulas

Quadratic Formula

Pythagorean Theorem

Slope

Circle Area

Biology Formulas

Population Growth

Dilution Formula

Mitotic Index

Surface Area to Volume

What do you want to calculate?

Solution