Interesting Facts about Work. 1  Work is a scalar quantity, not a vector quantity. 2  Another unit of work is the foot-pound. 3  The joule is also used as the standard unit of measure for energy. 4  Negative work is when force acting on an object hinders the object's displacement.
(Ä«-pÄ spoofÂ´ing) (n.) A technique used to gain unauthorized access to computers, whereby the intruder sends messages to a computer with an IP address indicating that the message is coming from a trusted host.
Take ten minutes and see what internet phishing and email scams really look like. Probably the most damaging kind of email spoof is the phishing email. With this type of attack, a clever con artist is trying to lure you not to buy something, but to enter your account and password information, which can then be used for financial gain.