joule Definition
the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force.
Using joule: Examples
Take a moment to familiarize yourself with how "joule" can be used in various situations through the following examples!
Example
The energy released by the explosion was equivalent to about 10 million joules.
Example
The light bulb uses about 60 joules of energy per second.
Example
The battery has a capacity of 5000 joules.
Origins of joule
named after James Prescott Joule, an English physicist
Summary: joule in Brief
'Joule' [dʒuːl] is the SI unit of work or energy, defined as the work done by a force of one newton when its point of application moves one meter in the direction of action of the force. It is used to measure energy in various contexts, such as explosions, light bulbs, and batteries.
