Question

in which situation is chemical energy being converted to another form of energy?
A. A lamp plugged into the electric grid.
B. A fluttering flag.
C. A floating wooden log.
D. A burning candle.

Answer 1

D. A burning candle. (chemical energy into energy of heat and light, i.e. thermal and wave)

Answer 2

Answer: Option (D) is the correct answer.

Explanation:

When we burn a candle then combustion reaction takes place as it results in the formation of carbon dioxide gas and water in the form of vapors (stream).

Thus, we can conclude that when a candle is burnt then chemical energy gets converted to heat energy or light energy.

As due to this heat energy the wax starts to melt.