It is speed skating.The skater has to go as fast as they can .It is unknown which burns the most calories.
if its combustable it releases energy when it burns
Chemical energy
light and heat energy
fire energy
Chemecle energy
Muscles.... i think...
all
As a candle burns, the total amount of chemical potential energy stored in the wax is converted into heat and light energy, so the total amount of energy remains the same.
Light
When wax burns, energy is released in the form of heat and light. This is due to the combustion of the hydrocarbons in the wax, producing carbon dioxide and water vapor along with the energy.
I'm assuming hockey, skiing, or speed skating since your body moves rapidly and you use more energy. Other sports like bobsled, curling, or the skeleton don't require much energy at all.
When gasoline burns, it changes into thermal energy and kinetic energy. The heat produced from the combustion process creates thermal energy, while the resulting movement of the vehicle's engine and wheels converts some of this energy into kinetic energy for propulsion.