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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.
The volume will stay the same, because you are not taking any volume away, nor adding any. Therefore the volume will stay the same.
No, this is a physical change as you still have paper, nothing new is produced.
I don't have your data! If you are talking about a gas, the general tendency is that if the volume is halved, and other factors like the temperature don't change, the pressure will double.
cutter
Nothing, the density stays the same.
No it will not change. Density is mass divided by volume. Since the ratio of the mass is 1/2 and the volume ratio is 1/2, there is no change. The same holds true no matter how you cut the block, as both mass and volume change proportionally the same.
The density stays the same. The reason why is because the density of something is mass divided by volume, so if you cut the object in half, it will not change at all. :) ((and yes the other answer was gibberish lol.))
The volume becomes one eighth.
Density refers to a given mass in a certain volume, so the volume and mass would both become smaller by he same amount.
Refraction occurs when light changes speed as it moves from one medium to another, causing it to change direction. This change in direction can make objects appear distorted or bent when viewed through the refracting medium, such as a lens or water.
it is the same because the molecular structure did not change when you cut the wood in half.
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.
No
Physical change
Physical change
Physical change