A log fire converts chemical potential energy stored in the wood into heat and light. The bonds in the wood are broken and release energy energy as they form lower energy bonds with oxygen.
chemical potential energy (in the fuel being burned) to heat (thermal) energy and a little light energy.
Heat and light are relesed from fire.
If light is absorbed by a substance, it is converted to heat.
In an electric fire, electrical energy is converted into heat energy. The electricity passes through a resistor which generates heat through resistance, thus producing warmth and light in the process.
Conservation of heat
The energy transfer of a fire involves conversion of chemical energy stored in fuel to heat and light energy through combustion. The heat and light are emitted as the fire burns, providing warmth and illumination to its surroundings.
Heat and/or light.
steel wool burns in oxegen and produces heat and light
Yes, fire does require energy to ignite and continue burning. This energy can come from sources such as heat, light, or a chemical reaction. Once the fire is burning, it releases energy in the form of heat and light through a process called combustion.
In an electric fire, electrical energy from the power source is transferred into thermal energy, which produces heat and light. This process occurs as the electric current passes through the heating elements in the fire, causing them to heat up and radiate heat and light into the surrounding area.
Heat absorption is a physical change. It can cause a change in state and/or a temperature increase, but the matter that is absorbing the heat does not change. It retains all of its physical and chemical properties that it had before absorbing the heat.
Fire gives out heat energy and light energy. The heat energy is produced by the combustion process, while the light energy is a result of the incandescence of burning particles.