By radiation.
Not quite. Heat is a result of combustion, but fire is actually chemical energy.
chemical potential energy (in the fuel being burned) to heat (thermal) energy and a little light energy.
Fire's heat is a form of thermal energy, which is the energy that comes from the movement of particles within matter.
The energy transfer from the fire to the person's hands is primarily thermal energy. Heat is being transferred through conduction from the warmer fire to the cooler hands, providing warmth to the hands.
Heat is thermal energy.
Heat and radiant energy
Chemical and heat energy.* * A campfire converts chemical energy to heat energy.
Mechanical energy is being converted to thermal energy as the scout rubs the sticks together, creating friction that generates heat to ignite the fire.
It is a natural source of heat energy
Conservation of heat
The fire is not created from nothing but rather a result of the energy stored in the matchstick being converted into heat and light through friction and ignition. Energy is simply being transformed from one form to another in this process, following the law of conservation of energy.
Heat and light are relesed from fire.