Usually, an unrecognized cancer will have other symptoms or abnormalities of laboratory tests, in addition to unexplained weight loss. Potential causes of unexplained weight loss include: 1  Addison's disease (adrenal insufficiency).
Work done W = F.S, its units are force times length. The SI unit of work is Newton-meter (Nm). Another name for it is Joule (J). ==. 24 people found this useful.
The currency for performing work is called : Energy. And Energy's unit of measurement is : Joule. The amount of energy you've inputed will always equal the output. For example, in order to do a 500 joules of work, you need 500 joules of energy.