Light has neither mass nor volume. Being composed of photons, light travels as energy waves through a vacuum.
because it has nor nolume neither mass but it is very bad for its smell paad.....
because it has nor nolume neither mass but it is very bad for its smell paad.....
No. You may weight a little less, but density is mass per volume. Neither mass nor volume changes when you gain altitude.
A percentage is a pure, dimensionless number. It has neither length, nor area, volume, mass, temperature or any other dimension.
Particules of light -- called photons -- have neither mass nor volume. In that sense they can not be considered matter.
300 ml is a measure of volume. A decimal is a number - pure and simple - neither mass, nor volume, neither length not time. So there is no decimal that is the same as 300 ml.
The law of Conservation of mass states that 'mass is neither created nor destroyed in a chemical reaction'.
Numbers have neither mass nor volume. So numbers do not have density and so cannot be ordered by density.
The Law of Conservation of Mass
The Law of Conservation of Mass
As far as I know this is not true- volume can be increased or decreased. What is conserved in a chemical reaction is mass. Matter is not created or destroyed.
13.2 and 7.6 are both numbers. Being abstract concepts, they have neither mass nor volume and so they do not have densities.