Question

In which form, the energy is stored in a fuel?

• A. Potential energy
• B. Thermal energy
• C. Kinetic energy
• D. Chemical energy

Answer 1

The correct option is D Chemical energy

Chemical energy is energy stored in the bonds of atoms and molecules. Batteries, biomass, petroleum, natural gas, and coal are examples of chemical energy. Chemical energy is converted to thermal energy when people burn wood in a fireplace or burn gasoline in a car's engine.