This depends upon what you wish to absorb.
Corn starch is a good absorber of sweat. As is Talcum powder.
A pneumatic cylinder in which the fluid/gas is forced through a small orifice is a good absorber of energy (car 'shock absorbers').
A Matt black surface is a good absorber of light, and if chosen carefully, may also absorb microwaves or infrared/heat.
Light weight porous materials may be good absorbers of sound energy.
Sawdust is often used to absorb oil or water.
At the roadside, the fire brigade will use sand to absorb flammable fluids.
A sponge is great for water.
No, you can be both good and evil. This is the same concept. The object is either a good absorber or a good reflector, and can not be both. Black is a good absorber, white is a good reflector.
It is a good emitter, as you can not have a good absorber, which isn't a good emitter. Dark, Matt surfaces are good emitters and absorbers e.g. a saucepan.
Yes (air bubbles).
Yes it is, however black is even better.
the nano structur material are good absorber as compared to bulk and microsized material
Yes it is a good absorber. There are many reasons why it is a good absorber. One of the reasons is because it is very porous.
it absorbs moisture which may be caused by heat it may also be a good absorber for dirt and dust
No, you can be both good and evil. This is the same concept. The object is either a good absorber or a good reflector, and can not be both. Black is a good absorber, white is a good reflector.
It is a good emitter, as you can not have a good absorber, which isn't a good emitter. Dark, Matt surfaces are good emitters and absorbers e.g. a saucepan.
No drywall is not a good shock absorber. It's too rigid.
QA1 makes the best.
Yes it is.
Yes (air bubbles).
An object is a good emitter of radiation if it is a good absorber of radiation.
the function of shock absorber is to prevent the coil spring or the spring bar to move freely or to prevent them to bounce as it is.that is why they put shock absorber to have a good riding comfort depends on the road condition
the function of shock absorber is to prevent the coil spring or the spring bar to move freely or to prevent them to bounce as it is.that is why they put shock absorber to have a good riding comfort depends on the road condition
a fine powdered solid