There is one prototype that scientists have waterproofed and changed from regular cars that can drive on land and water and also be driven underwater. It looks like a Pontiac Soltice GXP.
A person living underwater would die. But, people do float.
If the object density is higher than water, it will sink.
under water because of the water
they have swollen or spongy bodies .they are light
The bottle begans to fill with water and begans to float.
Yes.
underwater x
yes lightning can strike water and it can travel underwater and kill fish.
Apples float because the apple is less dense than water. Objects more dense than water sink because even when fully underwater they don't displace enough water to equal their weight.
They did discover the way to travel underwater.
so that they will be able to float and drive on water. :)
your lungs are filled with air and the air is lighter than water and it pulls you up