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Science Vocabulary
Chapter 1
Question | Answer |
---|---|
Science | A system of knowledge and the methods you use to find that knowledge. |
Scientific Model | A representation of an object or system. |
Scientific Theory | A well-tested explanation for a set of observations or experimental results. |
Scientific Law | A statement ha summarizes a pattern found in nature. |
Technology | The use of knowledge to solve practical problems. |
Chemistry | The study of the composition, structure, properties, and reactions of matter. |
Controlled Experiment | An experiment in which only one variable, the manipulated variable, is deliberately changed at a time. |
Physics | The study of matter and energy and the interactions between the two through forces and motion. |
Geology | The study of the origin, history, and structure o Earth. |
Astronomy | The study of the universe beyond Earth, including the sun, moon, planets, and stars. |
Biology | The study of living things. |
Energy | Exists in many forms and cannot be created nor destroyed. |
Matter | Has volume and mass, and on Earth usually takes the form of a solid, liquid, or gas. |
Quantitative Data | Data that is identified or measured on a numeric scale. |
Qualitative Data | Data that is descriptive rather than numeric. |
Manipulated Variable (Independent) | The variable that causes a change in another. |
Responding Variable (Dependent) | The variable that changes in response to the manipulated variable. |
Observation | Information that you obtain through your senses. |
Scientific Method | An organized plan for gathering, organizing, and communication information. |
Hypothesis | A proposed answer to a question. |
Conclusion | A judgement or opinion formed based on data. |