Respuesta :
Answer: The correct option is "They must be cooler than the air inside the house".
Explanation:
Thermal energy flows from the body at higher temperature to the body at the lower temperature.
In the given problem, the metal aluminum coils in an air conditioner conducts thermal energy from inside the house. The coils must be cooler than the air inside the house.
The thermal energy flows from inside the room to the coils in an air condition. Then, the thermal energy flows from the metal aluminium coils to outside the house.
They must be cooler than the air inside the house is what can be said
about the coils.
What is Thermal energy?
This is the energy which is carried by heat flow. It is also known as heat
energy.
For a body to conduct thermal energy from inside the house and release it
outside the house, it means that the coil must be cooler than the air inside
the house as heat us lost in objects with higher temperature.
Read more about Thermal energy herehttps://brainly.com/question/19666326