> Which type of energy does an unlit match have?And the answer: chemical.Before it's lit, the head of a matchstick has a good amount of chemical energystored in it. However, actually lighting a match causes multiple transformationsof energy, from chemical to thermal, and then to light and radiant energy.Photo credit: Vitelle / Getty Images.Though you may be more familiar with kinetic[https://www.askqotd.com/kinetic-energy/] or potential, a whole host of energyforms comprise the daily workings of life in different forms. Chemical energy,for one, is that which is stored in the bonds of chemical compounds and isreleased most often in the form of heat. For example, we make use of thechemical energy in wood when we toss it on a crackling fire.Other forms of energy include electrical, mechanical, thermal, nuclear, andgravitational. Electrical energy is one of the most common (and thus mostuseful) forms of energy— and no, it doesn't come from just lightning. Electricalenergy can actually be activated in power sources like coal by converting itschemical energy into electricity through various transformations. Meanwhile,mechanical energy refers to the energy of a system in motion. Machines usemechanical energy to complete products or processes — everything from cars tofactories make use of mechanical energy. In fact, most energy forms must worktogether to achieve a desired effect. Thermal energy, on the other hand, is the energy a substance or system hasrelated to its temperature. For example, the energy of moving or vibratingmolecules is used in radiation to cook food. Nuclear energy is the energy thatis trapped inside each atom. Nuclear energy can be produced either by the fusion(combining atoms) or fission (splitting of atoms) process. The fission processis the widely used method, though it is controversial for the radioactive wastethat can be produced after its use. Finally, gravitational energy is the energy stored in an object's weight orheight. The higher and heavier the object, the more gravitational energy thatobject has. Now you're an expert on all types of energy! Test your knowledge here[https://www.eia.gov/energyexplained/what-is-energy/forms-of-energy.php].