Inverse square law
Classic 1/r² falloff for light, sound, or gravity approximations.
ClientNearby workflows on Toolcore
- Wavelength from frequency — λ = c/f with c ≈ 299792458 m/s. when units or numeric output should be checked on a related calculator.
- Kinetic energy — KE = ½mv² from mass and velocity. when units or numeric output should be checked on a related calculator.
- Math expression evaluator — Evaluate basic + − × ÷ arithmetic with parentheses in your browser—no variables. when units or numeric output should be checked on a related calculator.
- Force F = ma — Newton's second law—force from mass and acceleration. when units or numeric output should be checked on a related calculator.
Common use cases
- Inverse square law for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Open the page directly—multi-field inputs are not URL-prefilled.
More tools
Related utilities you can open in another tab—mostly client-side.