Buoyancy Calculator — Buoyant Force, Float or Sink & Water Displacement
Calculate buoyant force using Archimedes’ principle (F=ρVg). Find whether an object floats or sinks, apparent weight in fluid, and fluid density from measurements.
Calculators
Photon Energy Calculator — E=hf, Wavelength to Energy
convert between photon energy (Joules, eV), frequency (Hz to THz), wavelength (nm, μm, Å), and wavenumber (cm⁻¹). Uses E=hf and E=hc/λ with full step-by-step working and EM spectrum classification.
Asymptote Calculator — Vertical, Horizontal & Slant Asymptotes
find all vertical, horizontal, and slant (oblique) asymptotes of rational functions Shows degree comparison for HA, denominator zeros for VA, and polynomial long division for slant asymptotes
Simplify Radicals Calculator — Simplify √ Expressions Step by Step
Reduce any radical to simplest radical form, add and subtract like radicals, multiply and rationalize, and solve radical equations.prime factorization and perfect square methods
Rational Expressions Calculator — Simplify,Add,Subtract,Multiply
simplify, add, subtract, multiply, and divide rational expressions with full step-by-step LCD calculation, factoring, cross-cancellation, and excluded values shown
Extrema Calculator — Local Max, Min & Absolute Extrema with Steps
Find local maxima, local minima, and absolute extrema of any function using first and second derivative tests. Shows critical points, sign chart, and concavity analysis.
Gaussian Elimination Calculator — Row Reduction & Matrix Solver
Solve systems of linear equations using Gaussian elimination with partial pivoting. Shows every row operation step, reduced row echelon form, and solution verification.
Absolute Value Calculator — Equations, Inequalities & Graph
Calculate absolute value of numbers and expressions. Solves absolute value equations |ax+b|=c and inequalities |x|
Biodiversity Index Calculator — Shannon, Simpson & Species Richness
Calculates biodiversity indices from species abundance data including Shannon-Wiener diversity Simpson’s diversity species richness Compares biodiversity between two communities.
Stoichiometry Calculator — Mole Ratios, Limiting Reagent & Yields
Solve mole ratio, limiting reagent, theoretical yield, percent yield, and gram-to-gram word problems for any balanced chemical equation