A temp change that occurs when energy is transformed from one form to another describes which process?

A temp change that occurs when energy is transformed from one form to another describes which process?

• A. Conduction
• B. Radiation
• C. Convection
• D. Conversion

Answer: (D)

When energy changes form, it can become thermal energy that raises temperature. This is called conversion. In real life, chemical energy in food, fuels, or fuel cells can be transformed into heat, or electrical energy can become heat in a heater. The other terms describe how heat moves: conduction, convection, and radiation are mechanisms of transferring existing thermal energy between bodies, not the transformation of energy from one form to another. So the best way to describe a temperature change caused by energy changing form is conversion.

When energy changes form, it can become thermal energy that raises temperature. This is called conversion. In real life, chemical energy in food, fuels, or fuel cells can be transformed into heat, or electrical energy can become heat in a heater. The other terms describe how heat moves: conduction, convection, and radiation are mechanisms of transferring existing thermal energy between bodies, not the transformation of energy from one form to another. So the best way to describe a temperature change caused by energy changing form is conversion.