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ollegr [7]
3 years ago
12

In order to determine the distance and speed of moving objects, radar uses

Geography
1 answer:
Kobotan [32]3 years ago
5 0

Answer:

radio waves

Explanation:

raidio waves

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3 m²

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area of the room = 5 m × 3.6 m = 18 m²

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