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# Online Calculator: Force, Energy, Power

{CalQlata © 01/01/20}

This calculator calculates the relationship between force, power and energy (work) both in the form of mechanical movement and heat retention.

Refer to our webpage for Work for a detailed description of these properties.

**Force** is the load required to achieve the desired rate of movement (or change in direction) of a given mass; measured in Newtons (kg.m/s²).

**Energy** is the distance over which the above force is applied, irrespective of time (from time=0 to time=t); measured in Joules (kg.m²/s²).

even KE is dependent upon distance: KE = ½.m.v² = ½.m.a.d = F.d

**Power** is the rate of release in the above energy per unit time; measured in Joules per second (kg.m²/s² / s).

All calculations are performed in **metric units**, which can be converted using CalQlata's downloadable Unicon calculator or our online Unicon calculator.