The iron boat is an "empty shell" with air filled space inside, reducing its density compared to the iron cube which is iron all the way through.
Buoyancy!
I can make a iron nail float. Simply melt some lead and the iron will float on top of the lead. Your question seems to be with regard to how do Boats float and the answer is Bouyancy. The Boat displaces a volume of water and if the weight of the displaced water is less than the weight of the boat, the boat will float.
It really depends on the shape. A cube of steel will sink but a boat displaces less water due to its shape and floats.
Yes the boat will float on liquid soap
because the boat is made out of stuff that can float
wow that's sad a boat that can float is any tye of boat that doesnt have a hole in it
procedure for help boat float in water
it depends what the cube is made out of it depends what the cube is made out of
Solid iron will float in liquid mercury. In most liquids it will sink.
Because a paper boat does not have balance to float
by making a boat and that way a boat can float anytime in water
Iron is magnetic, lead is not.