What this calculator does
Calculate weight force, mass, or gravitational acceleration.
How it works
The calculator evaluates weight force W = mass m × gravitational acceleration g. Inputs are checked before calculation, and invalid values such as zero denominators or out-of-range selections produce a clear error instead of a misleading result.
Input query strings and outputs
Use an input name in this page’s URL as ?name=value, and join additional inputs with &. Portable shared links may instead use the compact ?ac= state parameter.
Input query strings
4-
?solveFor=Solve forChoice · Required · Default: weight · Accepted values: weight, mass, gravity
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?weight=Weight force (N)Number · Required · Default: 98.0665
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?mass=Mass (kg)Number · Required · Default: 10
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?gravity=Gravity (m/s²)Number · Required · Default: 9.80665
Outputs
2-
resultSolved valueNumber · Primary output
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unitUnitText
Inputs and results
The inputs are Solve for, Weight force (N), Mass (kg), Gravity (m/s²). Results include Solved value, Unit.