| A | B |
| Physical Science | Study of matter and energy |
| Scientific Method | Series of steps that scientists use to answer questions and solve problems |
| Technology | Application of knowledge, tools, and materials to solve problems and accomplish tasks |
| Observation | Any use of the senses to gather information |
| Hypothesis | A possible explanation or answer to a question |
| Data | Pieces of information acquired through experimentation |
| Theory | A unifying explanation for a broad range of hypotheses and observations that have been supported by testing |
| Law | A summary of many experimental results and observations |
| Model | A representation of an object or system |
| Meter | The basic SI unit for length (m) |
| Volume | The amount of space that something occupies |
| Mass | The amount of matter that something is made of |
| Temperature | The measure of how hot or cold something is |
| Area | A measure of how much surface an object has |
| Density | Mass per unit volume |