Most raw materials have to be refined before they can be used.
Pricing is based on direct labor and overhead. Materials does not affect pricing. Example: Your customer provides materials used in production.
Embodied energy is the amount of energy that has been put into producing a materials from its raw materials. Aluminium has a high embodied energy because it undergoes extensive processing from Bauxite (look it up if you don't know.) This processing is more extensive than plastics, and therefore requires more energy.
Choosing the correct location for a nuclear power plant is important since it is supposed to be near a water and near the raw materials.
Not generally, in the sense that raw colourless stones are transparent.
The sun is the ultimate source of all energy in Earth's ecosystems.
No. Raw materials are the materials that make up the product before anything is done to them; i.e. they are the materials that you start with. So for example, if I wanted to make a cake, the flour, sugar and eggs would be the raw materials; and the cake would be the product.
Most of raw materials are from petroleum deerived.
Most of the raw materials that exchanged hands in the East African trade came from Africa.
Raw Jute is most important raw material for the jute industry
Raw materials
Gross raw materials are those in which the weight of the final products are less than the raw materials which were used in its production. Eg. - Copper ore, from which less amount of copper will be produced.
ewan ko sayo
sunlight and protoplasm
Yes coal is a raw material. Raw materials are materials as they are found, and unchanged by a process. Coal is mined, but is used in the same form as it is dug up. Nothing needs to be done to the coal to make it useful, other than transporting it.
the raw materials are water and carbon dioxide
Raw materials are materials that are used in the productions of goods and materials. They are the very basic materials and are feedstock for finished products.
We call them raw materials. Raw materials are H2O and CO2.