| A | B |
|---|
| Beaker | A wide, cylindrical glass container with a pouring lip, used especially in laboratories.,  |
| Chat Room | A network feature that allows two or more users to exchange messages.,  |
| Constant | Something that is unchanging or invariable.,  |
| Electromagnetic Spectrum | The entire frequency range of electromagnetic waves,  |
| Fluorescent Lights | Lights that glow when an electric current causes ultraviolet waves to strike a coating incise a tube,  |
| Hologram | A three-dimensional photograph formed by the interference between two laser beams.,  |
| International System of Units (SI) | A system of measurement based on multiples often and on established measures of mass, length, and time.,  |
| Local Area Network | Set of computers connected in one office building or classroom.,  |
| Modeling | A small object, usually built to scale, that represents in detail another, often larger object.,  |
| Predict | To declare or tell in advance; prophesy; foret,  |
| Relationships | A connection, association, or involvement,  |
| Secondary Color | Any color produced by combining equal amounts of any two primary colors.,  |
| Technology | The branch of knowledge that deals with the creation and use of technical means and their interrelation with life, society, and the environment, drawing upon such subjects as industrial arts, engineering, applied science, and pure science.,  |
| Triple-Beam Balance | A balance consisting of a lever with two equal arms and a pan suspended from each arm,  |
| World Wide Web | A system that allows the displaying of text, pictures, video, and sound on the internet,  |
