all
if its combustable it releases energy when it burns
When a piece of wood burns, it releases heat energy, water vapor, carbon dioxide, and ash.
fuel
When a substance burns in air, it typically produces carbon dioxide and water vapor, along with any other byproducts specific to the substance being burned. The reaction of the substance with oxygen in the air releases energy in the form of heat and light.
There is no material that burns cold. Burning is a chemical reaction that releases heat energy.
coal
A substance to release energy is usually called a fuel. A chemical reaction that releases energy is called exothermic.
No, the substance absorbs thermal energy and its temperature increases, not decreases. Cooling occurs when the substance releases thermal energy.
Animals need to breathe to get oxygen. Oxygen burns the food within their bodies and releases energy for various activities.
When a substance freezes, it releases energy as it changes from a higher-energy state (liquid) to a lower-energy state (solid). The energy is released as heat into the surroundings.
Fuel is formed when a substance burns up createing energy.
neither ansorbs nor releases energy