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.
Floof is a marshmallow-like molding material that has to be felt to be believed. This kinetic toy is as soft as a pillow, as light as a cloud, and as moldable as clay. Use it for fidgeting, building, or as a pure tactile treat.