Every object which can cast a shadow absorbs light.
A darker object will absorb more light than a lighter object. A white T-shirt for example will reflect much more light than a black T-Shirt which absorbs all light.
examples of heat absorbers are black clothes,etc
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).
2 examples of compression are a child's pogo stick and a cars shock absorber .
Yes it is, however black is even better.
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.
Hydraulic shock absorber
Yes it is.
Any object that can specifically absorb and emit radiation (in the form of, say, infrared radiation), is called a selective absorbers. An example is: Snow. It is a good absorber of infrared radiation but poor absorber of sunligh. Object that selectively absorb radiation at some wavelength tend to radiate radiation at that same wavelength. CO2 and water vapors are both very good absorber of infrared radiation but at the same time poor absorber of different forms of solar radiation that are visible to us.
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