Question

The spark plug ignites the fuel-air mix in the chamber. This converts __ energy in the bonds of the fuel-air mix to __ energy. This energy is then converted to the __ energy of the piston as the gas expands and pushes the piston down.

a) Chemical, Electrical, Mechanical
b) Mechanical, Chemical, Electrical
c) Electrical, Mechanical, Chemical
d) Chemical, Mechanical, Electrical

Answer 1

The spark plug ignites the fuel-air mix in the chamber and converts chemical energy to thermal energy. This energy is then converted to the mechanical energy of the piston.

Step-by-step explanation:

The spark plug ignites the fuel-air mix in the chamber. This converts chemical energy in the bonds of the fuel-air mix to thermal energy. This energy is then converted to the mechanical energy of the piston as the gas expands and pushes the piston down.