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"average density"

You must combine the weight of the metal hull with that of the air contained within it.

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12y ago

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Explain why a ship that is mostly made of metal float on the water?

It displaces water and is filled with air.


Would a large metal ship float in the same volume of fresh water?

Metal ships are built to float.


How ship float on water?

Ships, whether made of wood or metal, have a lighter specific gravity than water. Ships actually displace the water rather than floating on it.


Why a needle does not float whereas a heavy ship floats?

Needles don't float because metal is very dense and contains no air. A boat is either made of porous wood which is lighter than water, or metal with air reserves to keep it afloat.


Why a needle does not float whereas a heavy ship floats-?

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Why is ship floating on the water but it is made of metal?

Because the volume of water it displaces weighs more than the ship. Archimedes principle says that the upwards force on the ship is equal to the weight (mass) of fluid displaced - so the ship floats


Can metal ships float?

It depends. A steel ship will float just fine, so will an iron one(i.e. Old Ironsides). It all depends on the size, weight, and buoyancy of the ship.


Does a sword float?

No, for a sword is made of metal and metal is heavier than water.


Why can metal ships float?

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What is an Ironclad battleship?

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How can a big ship made of iron float?

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