Question

The glass of a window pane feels cooler to the touch than the wood frame surrounding the glass during the winter. Which explanation below is correct?

A. Wood is a better thermal conductor than glass.
B. Glass and wood are conducting thermal energy at the same time.
C. Glass is a better thermal insulator than wood.
D. Wood is a better thermal insulator than glass.

Answer 1

The glass of a window pane feels cooler to the touch than the wood frame surrounding it during winter because glass is a better thermal insulator than wood.

Step-by-step explanation:

The correct explanation for why the glass of a window pane feels cooler to the touch than the wood frame surrounding the glass during the winter is C. Glass is a better thermal insulator than wood.

Thermal insulation refers to the ability of a material to resist the flow of heat. Glass is known to be a good thermal insulator, meaning it does not conduct heat well. In contrast, wood is a poor thermal insulator and conducts heat more effectively.

This difference in thermal insulation properties is what causes the glass to feel cooler to the touch compared to the wood frame.