Is the state of being "safe" the condition of being protected from harm or other non-desirable outcomes.

It is a flow of electrons from one place to another. It is a general term for anything that involves an electrical charge.

Are materials that allows electricity to pass through.

Is the backbone that ties the computer's components together at one spot and allows them to talk to each other. Without it, none of the computer pieces, such as the CPU, GPU, or hard drive, could interact.

Is an electronic device that supplies electric energy to an electric load. The primary function of a power supply is to convert one form of electrical energy to another and as a result, power supplies are sometimes referred to as electric power converters.

Is a piece of hardware that carries out the instructions of a computer program. It performs the basic arithmetic, logical and input/output operations of a computer system.

Is part of the system unit where it stores and provides relatively quick access to large amounts of data on an electromagnetically charged surface or set of surfaces.

Store data and instruction that are used by the CPU to perform some task. These instructions are usually loaded into RAM from secondary storage device.

A component designed to lower the temperature of an electronic device by dissipating heat into the surrounding air.

The primary function is to hold all the other components together and protect the sensitive electronic parts from the outside elements.