A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler? (1 point) Responses Cold air is moving into the room from outside. Cold air is moving into the room from outside. Air moves from the areas of higher temperature to areas of lower temperature. Air moves from the areas of higher temperature to areas of lower temperature. The density of the air is lower on the inside than on the outside. The density of the air is lower on the inside than on the outside. The kinetic energy of the air molecules outside is higher than the kinetic energy of the air molecules inside.

Answer 1

The correct statement that explains why the room starts to feel cooler when a teacher opens a window on a cold day is: Cold air is moving into the room from outside.

This is because the cold air from outside enters the room, replacing the warmer air inside, which results in a lower temperature being felt in the room.