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Because it is filled with very bouyant material, or air.
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∙ 11y ago
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Why is a jacket a good insulator?
As we know, a jacket is made up of many layers. We know that air is an insulator and hence doesn't let air out of the jacket nor in the jacket. Hence the jacket helps keep us warm. The fundamentals is that air is an insulator and jackets trap a layer of air between us and the outside environment.
Write a poem comparing the seven stages of mans life with plants?
Green like the o zone to keep us a float. Water in the ocean keeping my boat afloat. Trees to grow and give me some air, rain in the sky to tell me the circle continues on, and on, and on.
When is the operator of a Personal Watercraft legally required to wear a US Coast-Guard approved life jacket?
Whenever it is underway
If you are operating a boat what must you have for each person on board?
A life jacket In the US, that would be a US Coast Guard approved Personal Flotation Device (PFD).
What is the most common jacket size in the US?
The most common Jacket / dress size in the US is a 6-8
What is the purpose of water jacket?
water jacket saves us from the force of the water we are in.
US commander Battle of Midway?
Nimitz from his base at PH. Fletcher & Spruance afloat.
What is the name of a sailor jacket?
Peacoat (US)
How is upthrust useful?
it keeps us from sinking to the bottom of the sea (or more simply keeps us afloat) and i suppose the same applies to boats
Importance of rules in daily life?
the importance is they keep us away from harm
Why did the USA not use the 700bilion dolllar bailout?
There are many people in authority in the US that feel it is not the job of the taxpayer to keep a system afloat that is going bankrupt. they feel that natural market forces wil doo a better job of adjusting the problem.
What is the current largest US Navy ship afloat called?
The Nimitz Class U.S. Air Craft Carrier
