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Bulk density generally increases with soil depth due to increasing pressure from the soil column above. Porosity is inversely related to bulk density, thus porosity should decrease as soil depth increases.
more sphericity,more porosity good sorting ,more uniform size and more will be the porosity porosity doesnot depend on size of grain
Porosity refers to the amount of empty space that is between particles of material. When something has a low porosity, it does not have much of this space between its particles.
If you were to graph particle size and porosity, it would be a constant slope (horizontal line).Porosity is not affected by particle size.
Like how poruous it is (how easily water goes through it)
Porosity tests are carried out to assess the condition of the cuticle layer of the hair.
when dyed colour may not take and damage hair more
just
The reason why a porosity test is important is because hair that is more porous will "suck up" color more quickly than less porous hair. This being said, if the hair is not evenly porous, some parts may be darker than others and vice versa. To test the porosity, simply examine the quality of the hair in your hand. If the ends are severely brittle and porous, you might want to suggest a haircut after the service. Or, to make the porosity more even, apply a developer first, leave on for five minutes (don't wash it out), and then mix the desired color with developer and apply evenly.
a porosity test is done while doing consultation with the client to show how much moisture the hair can absorb.
Porosity
red :)
Test and inspection of electrical equipment should always be carried out when commissioning . This will done before voltage is applied , usually known as dead testing to verify the suitability . Live testing will then be carried out to confirm compliance with regulations .
big particles=low porosity small particles=high porosity
incase of burning
yes.... it is an answer for porosity....
Bulk density generally increases with soil depth due to increasing pressure from the soil column above. Porosity is inversely related to bulk density, thus porosity should decrease as soil depth increases.