it is called buoyancy - search Archimedes principal - any object wholly or partially immersed in a fluid is bouyed up by a force equal to the weight of the fluid displaced by the object. don't you hate it when you get an answer and it still doesn't make sense! it is actually pretty involved and changes based on type of fluid and density of that fluid and the shape of the object -- maybe a local dive shop could give more detail if the above search doesn't help.
anything you want that can float. You can be creative.
The key to make a boat float is that the boat should weigh less (or have less mass) than the water it displaces.
fowlled it into a sail boat.
round
with proper engineering, anything is possible.
gravity bouyancy
Yes the boat will float on liquid soap
because the boat is made out of stuff that can float
The shape of a boat with a hull that displaces water creates buoyancy. When the boat sits in water, the displaced water exerts an equal and opposite force on the boat, pushing it upwards. This buoyant force allows the boat to float on the water's surface.
wow that's sad a boat that can float is any tye of boat that doesnt have a hole in it
To make plasticine float, you can shape it into a boat or raft-like structure with a concave base. By redistributing the weight and displacing enough water, the plasticine will float instead of sink.
Add flotation material to it, like sprayed polyurethane foam.