Question

Question 3 of 5

The image shows a school of fish being located using sonar.
Which two measures are needed to calculate the distance between the fish
and the ship?
A. The number of sound waves emitted from the ship
B. The speed of sound waves
C. The amount of time it takes sound waves to travel to the fish and
back
D. The size of the ship

Answer 1

Answer: The correct answers are B and C. :)

Step-by-step explanation:

Answer 2

Step-by-step explanation:

b