yes a boat made of concrete is possible to float if it displaces water that weight more than its own weight.
because the boat is made out of stuff that can float
The size of the boat is equal to the water displaced by the boat. This means, if the boat is bigger then its weight, the boat will float. If the boat is smaller than its weight, it sinks. This is why metal ships are so big.
Railroad cross ties made out of wood would float. Concrete railroad ties would not float.
Yes. Many drydocks and salvage ships are made of concrete.
Bla Bla bla Yes and No
The invention of arches and concrete made this amazing building possible.
Concrete.
Almost every type of wood will float. There are a few very dense and rare woods found in the tropics that will not float. And if formed properly, pretty much anything can be made to float including stone and concrete.
because inside the boat has air. think when u blow up a ballon it floats same with a boat the out side of the boat is metal
What detimines whether an oject will sink or float is the amount of fluid that it displaces. If the amount of fluid displaced weighs more than the object then it will float, if it weghs less it will sink. A boat can be made of any material, even concrete.
A needle doesn't float because there is very little air in a needle. Metal is much more dense than wood, which is what most boats are made of. When a boat is made of metal, there are air stores inside of the boat that keep it afloat.
The sail boat