Explain how a submarine floats as well as sinks in sea ?
Answers
Answered by
1
Answer:
Submarine has ballast tanks. Ballast tanks are filled up with water ,to make it heavy , so it sinks. To float water is emptied from ballast tanks, so Submarine beocomes lighter.
Answered by
0
Answer:
A submarine can control its buoyancy , thus allowing it to sink and float
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