There are many substances, but I'll will list only a few: coal, wood, oil, fat, methane, gasoline, jet fuel, gunpowder, hydrogen, and diesel fuel.
Coal is a rock-like fossil fuel produced from dead plants and animals over millions of years.
light energy
A firecracker uses chemical energy to produce the light and sound.
The chemical energy in the wood that allows it to burn is transferred to heat, light, and sound energy.
Optically active
Plants do this.
Photosynthesis produce glucose using light energy. This glucose is burnt by respiratrion to release energy.
heat, when burnt kinetic, when burnt can turn a turbine light, when burnt, lets off light
Coal is a rock-like fossil fuel produced from dead plants and animals over millions of years.
Photosynthesis is the process that uses light energy to make new substances that have chemical energy.
Yes.Only when it is burnt.
light energy
When fuels are burnt first of all chemical energy changes to heat energy and sometimes to light energy as well. then we convert the heat energy into other usable forms of energy. For example, coal is burnt in thermal power stations to produce heat which is then converted to electricity. Vehicles convert chemical energy of fuels to heat and then use this heat to do mechanical work. The process of conversion is complex in both cases.
The sun produce light and nuclear energy
Heat, and light.
Chemical energy will produce the light in a firefly, or in a hand-held glow tube. Electrical energy will produce the light in a light bulb. Heating something up to a high enough temperature will produce light. Burning a material may produce light.
Thermal energy