Radar is an acronym for which phrase?

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Study for the Dual Enrollment Physical Science Midterm. Prepare with flashcards and multiple choice questions, and find explanations for each question. Get ready for your exam!

Multiple Choice

Radar is an acronym for which phrase?

Explanation:
Radar is an acronym that describes what the system does: it uses radio waves to locate objects and figure out how far away they are. The word “Radio” shows the medium used, “Detecting” refers to finding targets, and “Ranging” means measuring distance to them. The other options change Detecting to words like Distinguishing or Responding, or swap Detecting for Direction, which would alter the meaning and don’t match how radar is defined. So the phrase that fits is Radio Detecting And Ranging.

Radar is an acronym that describes what the system does: it uses radio waves to locate objects and figure out how far away they are. The word “Radio” shows the medium used, “Detecting” refers to finding targets, and “Ranging” means measuring distance to them. The other options change Detecting to words like Distinguishing or Responding, or swap Detecting for Direction, which would alter the meaning and don’t match how radar is defined. So the phrase that fits is Radio Detecting And Ranging.

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