Question

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

A. Sound waves

B. Radio waves

C. Ocean waves

D. Electromagnetic waves

Answer 1

radio waves

Step-by-step explanation:

In order to determine the distance and speed of moving objects, radar uses radio waves (~˘▽˘)~

Answer 2

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