The joule (J) is the SI unit of energy and work, and is defined as 1 kg m2 s-2 = 1 N m = 1 W s. It is named in honour of the physicist James Prescott Joule.
The work required to lift 102 g (e.g. a small apple) for one metre under the earth's gravity is 1 joule.
See 1 E0 J for comparisons.
See also: conversion of units, eV, kWh, TWh
... with Lepidus and Octavian (later Augustus), he formed the Second Triumvirate. To seal the alliance Antony married Octavian's sister, Octavia (see ...
Kids.Net.Au - kids safe portal for children, parents, schools and