How do life jackets and life rings help people float on water?
Answers
Answered by
1
Answer:
A life jacket is filled with a very light material, usually foam, that can displace alot of water compared to its weight. ... It will float on top of the water because it only has to displace one pound of water. Because your body already has some buoyancy, a life jacket doesn't need to support all of your weight.
Answered by
0
Answer:
Life jackets and life rings are filled with air, and air is less denser than water which makes it float on water.
ex- A inflated balloon floating on water.
In the same way a life jacket and lIfe ring works, floats over water surface, and don't let the person drown.
Hope this answer helps you ^_^ !
Similar questions