0
What else can I help you with?
What type of energy released when coal is burnt?
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.
What is the process of converting the chemical energy in fuels to electrical energy?
A simple answer is that fossil fuels are burnt. The heat is used to produce steam which drives mechanical turbines and dynamos, which then produce electricity.
Why do cars need fuel?
Fuel is material which is processed (usually 'burnt') to produce energy - heat or power. To move a car takes energy - and that has to be supplied by the fuel.
What energy resource can be burnt to produce light and heat energy from underground rocks?
Geothermal energy can be used to heat underground rocks and harness the heat for generating light and heat energy. This renewable energy source utilizes the heat stored beneath the Earth's surface to produce electricity and heat buildings.
What happens when methane is burnt in air?
When methane is burnt in air, it reacts with oxygen to produce carbon dioxide and water vapor, releasing heat energy in the process. The chemical equation for the combustion of methane is: CH4 + 2O2 → CO2 + 2H2O + heat. This reaction is exothermic, meaning it releases energy in the form of heat.
What happens when coke is burnt in oxygen?
When coke is burnt in oxygen, it undergoes combustion to produce carbon dioxide gas and release energy in the form of heat. This is due to the oxidation of carbon in coke in the presence of oxygen.
When fuels are burnt the chemical energy changes to what?
When fuels are burned, the chemical energy in the fuels is converted into heat energy and light energy. This process releases energy stored in the chemical bonds of the fuel molecules, resulting in heat and light as byproducts.
How is oil turned into energy?
it is burnt using heat
When one cubic meter of LPG is burnt the following amount of heat produced?
When one cubic meter of LPG is burnt, it can produce approximately 25 megajoules of heat. LPG is a high-energy fuel that releases a significant amount of heat when combusted efficiently.
What is the wasted energy called when coal is burnt?
The wasted energy when coal is burnt is called waste heat. This is the energy that is not converted into useful work during the combustion process and is released into the environment as heat.
When coal is burnt which energy is transformation occurs?
When coal is burnt, the energy transformation that occurs is from chemical energy stored in the coal to thermal energy in the form of heat, which can be used to generate electricity or heat for various applications.
What are the changes when burnt cooker gas?
When cooker gas is burnt, it undergoes combustion to produce heat energy and releases carbon dioxide (CO2) and water vapor (H2O) as byproducts. Incomplete combustion can also produce carbon monoxide (CO) and soot (carbon particles).
