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When coal is burnt, it releases thermal energy in the form of heat. This heat energy is generated by the combustion process, which involves burning the coal in the presence of oxygen to produce heat and other byproducts.

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1y ago

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What is one type energy that is released and not useful when coal is burnt?

One type of energy released and not useful when coal is burnt is thermal energy in the form of waste heat. This energy is often lost to the environment in the process of burning coal and is not harnessed for productive use.


What name of one type of energy that is released from burnt coal that is not useful?

Greenhouse gas emissions, such as carbon dioxide, are released from burning coal and contribute to climate change. These emissions are not considered useful in terms of energy production and instead have negative environmental impacts.


Any type of material that stores energy and can be burned tosupply heat?

One type of material that can store energy and be burned to supply heat is wood. Wood has chemical energy stored in its structure, which is released as heat energy when it is burned. Other examples include coal, natural gas, and biomass.


What is The energy in a lump of coal?

The energy in a lump of coal is primarily stored chemical energy that is released when the coal is burned. This energy is typically used for electricity generation or heating purposes. The amount of energy in coal can vary depending on factors such as its type and quality.


What type of energy is stored in coal?

Chemical energy is stored in coal, as it is a fossil fuel composed mostly of carbon. This energy is released when coal is burned through combustion processes to generate heat and electricity.


What type of energy does coal have?

coal have chemical energy


What type of energy is coal?

You could argue that it has stored potential energy.


What type of energy is in coal?

chemical energy is stored in coal


Is the type of energy stored by fossil fuels such as coal is chemical potential energy?

Yes, the type of energy stored by fossil fuels such as coal is chemical potential energy. This energy is released when the fossil fuel is burned and chemical reactions occur, resulting in the production of heat and other forms of energy such as electricity.


Is coal potential or kinetic energy?

Coal contains potential energy, which is energy that is stored within an object based on its position, composition, or state. When coal is burned, it releases this stored energy in the form of heat and light.


Which type of coal is used to generate electricity?

Any type of coal can be used for generating electricity. In the Victorian state of Australia they burn black coal. In South Australia they burn brown coal and in some places peat is burnt. When peat is compressed for thousands of years it turns into coal.


Coal contains carbon bonds which hold what type of energy?

All coal contains carbon. The carbon atoms in coal are bonded in an extensive network. It is this network of bonding which holds chemical potential energy. When these bonds are broken, heat is released, and this potential energy is turned into thermal energy.