8.7k views
0 votes
Sonar signals and infrared light are are used to send messages to submarines deep under water. If we compare the two signals, which statement describes a difference between the two?

User Towhid
by
7.7k points

2 Answers

1 vote
Do you have the statements for it that might help us get you the answer?
User Ross Scott
by
7.2k points
3 votes

b The infrared light gets there faster and is clearer.

User Dafydd Rees
by
6.8k points