hrdropower
Objects that let all light through are called transparent objects, like glass windows. Objects that only let some light through are called translucent, like a lamp shade, or a curtain. Objects that don't let any light through are called opaque, like a desk.
The gravel is put into shakers with different size screens, with the screens with the larger holes on top. The gravel is then shaken, forcing the different sized rocks through the holes, which separates them according to size.
Leaching
leaching
helpp me
It is known as filtration.
Glass objects can be made through the lost-wax process
Glass objects can be made through the lost-wax process
All objects have the potential to make sound when passing through or striking a medium.
Diffusion
when energy is transeferd through and from objects. This process could change variables in an objects such as; temperature, speed, weight, duration, ect., dpending on what the objects are.
Percolation is the process of a liquid slowly passing through a filter. It is like making coffee. The coffee gets strained through a filter.
Filtration.
FiLtration
transparency
filtration
What a Switch DoesA switch starts or stops current from passing through in order to turn electrical objects on and off.