How do heavy iron ships float in water and planes fly in the sky ?

1 Answer

Answer :

Cause: From the condition of floating object we know that the weight of a floating object is equal to the weight of liquid removed by floating object. The density of water is much higher than the density of iron. The ships made of iron are floating in the water because of the construction technique. Ships are made of iron sheets. During construction, the inside of the ship is kept open. When a ship is floated in water, a small part of it is submerged in water and removes a lot of water. The weight of this removed water is equal to the weight of the ship. Plain is made of light metal aluminum.

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