the table of temperatures measured in two areas of a house to answer the question.
Area
Temperature (°C)
downstairs
22
upstairs
26
Which statement best explains the temperature difference?
Energy from the cooler air is transferred upstairs.
Warm air rises by convection to the upstairs.
Energy is transferred between the areas when the molecules touch
The cooler air downstairs loses energy to the environment.
1 answer
The statement that best explains the temperature difference is: Warm air rises by convection to the upstairs.