Indefinitely. Someting will float as long as its density is less than that of the fluid it is suspended in. So a baloon will float until the volume decreases to the point it is more dense than air or diffusion exchanges enough gas for the same to happen. Some wood will float in water until it absorbs enough water to no longer be less dense than water.
It is quite common for various things to float in water. But any liquid can cause things to float.
You can't make things float, things float by it's self's it's density is lower than 1 it can float, if it's density is greater than 1 it can't float.
Yes any salt can make things float
The term for the scientific explanation of how things float is "buoyancy."
long float myfun();
it will float as long as it is not fully covered water.
What Makes Things Float - 1951 was released on: USA: 1951
"Float" has a long vowel sound for the letter O.
i wann't ask the range of double float and long double float??
Clouds and cottonwood seeds are examples of fluffy things that can float in the sky.
Porcupines.
Archimedes