Question

When coal is burned, _____ energy is being converted to _____ energy.

Answer 1

Chemical energy is converted to heat and light energy.

Answer 2

When coal is burned, Chemical energy is being converted to Heat/Thermal energy.

As we energy is being neither created nor destroyed but transforms or converts from one form to another. In this way, chemical energy is stored in fuels like coal and when we it is burned, the energy is being converted to chemical energy.