8 terms

Unit 2, Lesson 10

Reading Vocabulary
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genius
extraordinary intellectual power, especially seen in creative ability
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 find out or prove something
invention
an original device, system, or process
occasional
happening from time to time