Question

Submarines use a technology called "sonar" that bounces sound waves off of objects in the water. The sonar operators measure how long it takes for the signal to return to them. The information they get from sonar allows them to know
A.
how massive objects in the water are
B.
how far away objects in the water are
C.
if objects in the water are man-made
D.
what color objects in the water are
GPT 3.5
B. how far away objects in the water are

Related Questions

How do sound waves travel between a boat and a submarine in sonar technology? A. Because of wate... 6. Sonar is used to inspect pipelines and bridge foundations. In this scenario, sonar takes advanta... Which technique uses sound waves to locate objects by bouncing the sound off them and creating a pic...