Question

What is the main form of energy in a piece of wood before it is placed on a campfire? What are two forms of energy that are released when wood is burned?

Answer 1

This material is ignited, and then it continues to burn until the fuel is used up or the fire is put out. Energy is released in the forms of heat, or thermal energy, and radiant energy that includes light—but where does this... ... It is called chemical bond energy or chemical potential energy.