Physics for Kids. 1  Work is a scalar quantity, not a vector quantity. This means that, unlike force and velocity, it has no direction, only a magnitude. 2  Another unit of work is the foot-pound. One foot-pound is equal to 1.35581795 joules. 3  The joule is also used as the standard unit of measure for energy.
IP spoofing is a technique used to gain unauthorized access to computers, whereby the intruder sends a message to a computer with an IP address indicating that the message is coming from a trusted port.
A parody is a silly spoof and parity is equality, and that's no joke. Continue reading... A parody is a form of humor that spoofs â or satirizes â something using the same form. For example, shows like Saturday Night Live and The Daily Show parody newscasts by doing fake newscasts that look like the real thing. Comedians and comedy writers love to parody the President.