Which of the Following Energy Conversions Is Correct for the Combustion

question 12

Multiple Choice

Which of the following energy conversions is correct for the combustion of natural gas?

• A) Chemical potential energy to thermal energy.
• B) Thermal energy to mechanical energy.
• C) Mechanical energy to chemical potential energy.
• D) Electrostatic energy to mechanical energy.
• E) Gravitational energy to acoustic energy.