Physical Science Chapter 15, 16a Waves and Sound Flashcards | StudBud

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Home Library Explore SAT

Physical Science Chapter 15, 16a Waves and Sound Flashcards | StudBud

Physical Science Chapter 15, 16a Waves and Sound

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Question

Radar works by sending a signal out from an air-traffic control tower that is:

Answer

reflected off a plane back to the control tower

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