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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.
What is the importance of coal as a source of energy and as a source of raw material?
Coal has proved to be very useful for man and his progress in many ways. It has proved as an important source of energy and raw material as well. It is clear from the following examples:The advent of Industrial Revolution was based on the steam energy produced by using coal as a fuel. It is, even now, one of the most important sources of energy next only to mineral oil.As a fuel, coal is used for steam engines in railways and industries. Cooking coal is also essential for melting iron ore in blast furnaces.Coal is used for generation of electricity of thermal power plants. It is also used as a raw material for getting ammonia and dyes.Coal is also used as a raw material. When converted into coke it yields coal gas and coal tar.
What is one of the energy released that isn't useful when coal is burnt?
One of the energy releases that isn't useful when coal is burned is thermal energy in the form of heat that is lost to the surrounding environment, rather than being converted into useful work or electricity.
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 :)
Useful and non-useful energy transfers for coal?
Useful: Energy Light Sound Non-Useful: Electricity C02
Is coal a costly material?
no
Which one of these is a raw material paper cotton coal or glass?
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.
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 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) .
