Answer:
Explanation:Military submarines are designed to roam the oceans undetected by enemies or spies. They rarely surface, except to establish radio contact or perform data communication with their respective headquarters. Otherwise, their job is to be as silent as possible.
Answer
Sorry if this is incorrect, but I think the reason submarines have to stay quiet is because they want to evade discovery by passive sonar.
Explanation:
My explanation is because passive sonar detects acoustic signals and sounds which are detected because sound travels faster in water compared to air.
Hope this helps!
BRAINLIESIT IF CORRECT
4
Answer:
the answer is vacum of space
Answer:
1. a medium
2.longitudinal
BRAINLIESIT IF CORRECT
1
Answer:
Reflected
Explanation:
I hope you get it right!!
Answer: absorbed
Explanation: darker colors absorb more light and heat