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3B Lesson 10
Young Thomas Edison Vocabulary
Term | Definition |
---|---|
genius | an unusually talented or smart person |
signal | a sound, motion, or other sign that sends a message |
electric | powered by electricity, a form of energy caused by the motion of electrons and protons |
laboratory | a place where scientists work and do experiments |
gadget | a small, useful machine or device |
experiment | a test to learn about how the forces of nature work |
invention | something created for the first time |
occasional | happening from time to time |