Scenario: It is 100 degrees F outside and the air-conditioner is keeping a house cool at 72 degrees F. If the door to the house is left opened what happens. A. The house will start to heat up because the cold air is leaving.

B. The house will start to heat up because the hot air is entering the house and the cold air is leaving.

C. The house will heat up heat up because the cold energy transferring outside and the warm energy is transferring inside.

D. The house will heat up because the heat energy from outside will transfer inside causing the house to get warm.

E. None of these answers are correct.