No the density is like a solid like thing,humans,and places.
You would become less dense, but as you go up, your breath becomes less dense, so you have more breath as you go up.
No
the higher pressure at lower depths compresses our body in contrast to a rock which cannot be compressed. So, our density increases as the depth increases
Density = mass / volume. So if the volume changes, the density will obviously also change.
If you poor out some of the water in a bucket does the density of water change?
No.
No.
no
The apparent weight will change, due to a stronger buoyant force by the salt water, which has greater density than normal water.
The water will be calm, because a change in density causes water to move and can also cause deep water currents
yes. the density of a element will not change only the mass and volume will.
the density of sea increases with depth
Density is defined by how compact a particular substance is. In the case of the density of water verses the human body, your body is slightly less dense than water that is why humans can float.
Salt