light and heat energy
When coal burns, it produces heat. This can be converted to other forms of energy.
The energy released by burning coal comes from the combustion of carbon in the coal. This process generates heat energy, which is released in the form of thermal energy and light. The energy content of coal is typically measured in British thermal units (BTUs) or joules per unit of mass.
The energy in petroleum and coal is stored as chemical energy. This energy is released when these substances are burned, producing heat and other forms of energy.
Anthracite coal burns the hottest among the various forms of coal. It has a high carbon content and burns with a clean blue flame, making it a popular choice for heating purposes.
when coal burns the energy change is chemical -------------> electrical
coal
They are substances so they are not forms of energy. They contain chemical energy.
we release the potential energy to heat energy to do work
Coal has potential chemical energy which is released as heat when it is burned.
A coal-fired energy plant is one that burns coal (as the source of energy) to make electricity or drive machinery.
Yes, when coal burns, it releases heat energy as well as greenhouse gases like carbon dioxide and sulfur dioxide into the surroundings. This process of burning coal is used to generate electricity in power plants.
In an unburned lump of coal, the energy is in potential form. When coal is burned, its chemical energy is converted into heat and other forms of energy.