Denser than water.
Yes. The salt stabalizes them in the water. If you have ever heard of the dead sea, anything really can float in there. If there is salt in water a peanut can float.
put water in to let it sink... then put air into it to let it float...
put them in the water and see
Put salt in the water
It will float on top because it is less dense than water.
if it was empty and the hole is away from the water
you put it in a cup of water or something that has water in it
Lithium will react violently with water. Do not put it in water
they put it in water???
Simply put the card in water.
when you will put eggs in water they will form a homogeneous mixture hence cannot float.
Pine cones float because they are less dense than the water, so they float. When you put them in right-side-up, the air gets trapped under the water. This causes the air bubbles to push up which makes the pine cone float.