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A gas of low density has the tendence to ascend.
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
Flotation is a physical change. It involves changing the density or buoyancy of an object in a liquid to make it float or sink. There is no chemical reaction taking place during flotation.
-- The average density of the entire contents of the container decreases,because the density of the shaved ice is less than the density of the waterto which it was added.-- The density of the water alone increases steadily as it cools to 4°C (39°F),then decreases as the water cools further to a lower temperature.
when a carbon is burning it is reacting with O2 to make CO2
stale
A gas of low density has the tendence to ascend.
The density will make the difference between a fluffy cake and a hard cake.
leave it exposed to the air, then after a few days (5 days or more) it will become stale.
no, of course not. as long as he's willing to make a change. if not, you gotta let that go.
you can either change the volume or the mass
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
the intensity of a sound wave is a combination of its rate and density of energy transfer.To change the intensity of sound we have to make the amplitude higher or make it lower.
Flotation is a physical change. It involves changing the density or buoyancy of an object in a liquid to make it float or sink. There is no chemical reaction taking place during flotation.
The density of something is the mass divided by the volume, so if you cut the item in half, it will not change the density at all. Instead, the two halves of the item will have the same density.
I don't understand what you're asking, so I'll reply based on the literal meaning of your question. One way to change the overall density of a boat is to take it apart and make it out of a material with a different density. You could just add ballast or cargo.
Because they are probably just trying to make the game more interesting! (The gum is stale, too. Bleh!)