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

Respuesta :

Answer:

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

Answer:

radio waves

Explanation:

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