Question

the fuel used to run our cars contains ______ energy. o heat o friction o potential o gravitational o kinetic

Explanation:

Fuel for cars has stored - chemical energy which is a form of potential energy. Heat is a result of energy conversion, friction is a force - related concept, gravitational energy is related to height and mass, and kinetic energy is energy of motion. The fuel has energy that can be released later, so it's potential energy.

Answer:

C. potential