You are presented with the question "a thermal conductor can be used to change the what of water" and the following answer choices: 
- kinetic energy
 - evaporation
 - energy
 - temperature
 - Energy.
 - insulation
 - location
 - speed

Now knowing that if a thermal conductor is exposed to a source of heat then that conductor may become hot and domestic water is heated by a solar-thermal water heater, choose the best answer.


 

    temperature     