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What else can I help you with?
Is coal a raw material?
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.
What is the not useful energy when coal is burnt?
When coal is burnt, the energy lost in the form of heat and pollutants such as carbon dioxide and ash is considered as not useful energy. This includes waste heat that is not converted into useful work or electricity.
What is the material that is commonly found as coal or soot?
Carbon is the material commonly found as coal or soot. It is a naturally occurring element that is abundant on Earth and can be found in various forms, including coal and soot.
When is a material useful?
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.
Coal is formed by the compression of?
Coal is formed by the compression of dead plant material over millions of years. This organic material undergoes chemical and physical changes due to pressure and heat, transforming it into coal.
Is coal a raw material?
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.
Is coal a material resource?
Yes, coal is a material resource.
Out of what material did coal form?
Plant material :)
Is coal a costly material?
no
Useful and non-useful energy transfers for coal?
Useful: Energy Light Sound Non-Useful: Electricity C02
Which one of these is a raw material paper cotton coal or glass?
Coal
How do you get electrictiy from coal?
You cannot get electricity from coal. Electricity and coal are two very different types of material.
What is Pakistan most useful mineral resources?
coal
What is the not useful energy when coal is burnt?
When coal is burnt, the energy lost in the form of heat and pollutants such as carbon dioxide and ash is considered as not useful energy. This includes waste heat that is not converted into useful work or electricity.
What is bituminous material?
Asphalt coal tar Tar sands Brown coal
What is stored in coal and petroleum which makes these resources very useful?
Solar energy is stored in coal and petroleum.
Is coal created from wood. ei. does petrified wood turn into coal?
Coal is formed from plant material falling on saturated soil (swamps marshes & wetlands), the plant material decomposes only very slowly as no oxygen can reach them, this then gets buried by more organic material. then eventually the organic material is lithified forming coal ( rock formation) .
