Work-Energy Calculator
Calculate kinetic energy, potential energy, and work done by a force
Work-Energy Calculator
Apply the work-energy theorem: W_net = ΔKE + ΔPE
KE₁
0.000 J
KE₂
125.000 J
ΔPE
0.000 J
W = F·d
500.000 J
Net Work Required
125.000 J
Formulas
How to Use This Calculator
Enter your input values
Fill in all required input fields for the Work-Energy Calculator. Most fields include unit selectors so you can work in your preferred unit system.
Review your inputs
Double-check that all values are correct and that you have selected the right units for each field. Incorrect units are the most common source of calculation errors.
Read the results
The Work-Energy Calculator instantly computes the output and displays results with units. All calculations happen in your browser — no loading time and no data sent to a server.
Formula Reference
Kinetic Energy
KE = ½mV²
Variables: m = mass, V = velocity
Gravitational PE
PE = mgh
Variables: g = gravitational acceleration, h = height
When to Use This Calculator
- •Use the Work-Energy Calculator when solving homework or exam problems that require quick numerical verification of your hand calculations.
- •Use it during the design phase to rapidly iterate on parameters before running detailed finite element simulations.
- •Use it when reviewing a colleague's calculation or checking a vendor's data sheet for plausibility.
- •Use it to generate reference data for a technical report or presentation without manual computation.
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