The unit of energy, work and heat.

Equal to the work done (or energy transferred) by a force of one newton acting over one meter in the direction of the force.

Its symbol is

Equal to the work done (or energy transferred) by a force of one newton acting over one meter in the direction of the force.

Its symbol is

**J**, which is also**kg m**(kilogram meter squared per second squared)^{2}/s^{2}Copyright © 2018 MathSphere.org