On a Cold Winter's Morning You Awake and Step Out

Multiple Choice

On a cold winter's morning you awake and step out of bed. One foot is on the tile floor and the other is on a rug on the floor. Which statement is true?

A) The tile feels colder because it is smoother than the rug.
B) The tile feels colder because it is connected to the cold ground outside.
C) The tile feels colder because it conducts heat more rapidly away from your foot.
D) The tile feels colder because it cannot absorb water like the rug can.