specially plastic such as ptfe,peek plastic are used bcoz it have good weathering property ,mechanical nd thermal property
A material is useful when it possesses the desired properties for a specific application or task, such as being strong, lightweight, flexible, or insulating. Additionally, the material should be readily available, cost-effective, and environmentally friendly to be considered useful.
The material is simply:felt. I hope this was useful to you!
Natural Resources
Iron.
It is the material that is used to make clothes.
Water.
they used it more
RECYCLING .
Density is useful for identifying an unknown material because it is a physical constant. A physical constant is a unique characteristic of the material in question. This constant never change or vary with the shape or amount of the material/substance.
We process materials to make them better and more useful. We are therefore we are modifying the natural material to advance it.
Valuable minerals, useful material, and eventually consumer products.
Glass