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hygroscopicity
No they most definitely do not absorb sound
Cotton absorb sound because it has small area that sound penetrate and doesn't reflect .
it absorbs sound well
Usually, stuff that is soft will absorb sound.answ2. Sound is a vibration of air molecules, and anything that may be made to absorb energy from the molecules will absorb sound. If the material has soft fibres, and can allow the sound to penetrate easily, (is porous) then the collision of sound molecules with the fibres, will transfer the energy from the molecules to the inelastic fibres, where it will be dissipated as heat.
The fibres in a sponge move and trap/absorbthe sound instead of letting the sound travel to another place, that is a very simplified version.
A sponge definitely does have the ability to absorb heat. Sponges absorb heat as well as many other things like water.
The material in a sponge. The material in a sponge.
pee
The salt will absorb the mummy's oil within 40 days. I am still trying to absorb today's lesson.
hygroscopicity
The tiny sponge didn't absorb the entire spill.
You can only absorb Water with a sponge in 1.8
No they most definitely do not absorb sound
No, concrete does not absorb sound as it very dense.
because it has pores that absorb water
yes, cotton ball will absorb more than sponge