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Vocabulary Lesson 29
Term | Definition |
---|---|
Aperture | An adjustable opening on an object that allows light to enter |
Aperture | An opening; hole |
Apparatus | Equipment used for particular task |
Catalog | A systematic list of items |
Catalog | To make a systematic list of items |
Centrifuge | A machine that spins very fast that separates substances |
Component | A part of a larger whole. |
Gauge | A tool used to measure or test |
Gauge | To measure |
Generator | A machine that produces electrical energy from mechanical energy. |
Laser | An electronic device that puts out a narrow/ intense beam of light. |
Prism | A piece of cut glass that bends and separates light into its component colors |
Mechanism | The working parts of a machine. |