Question: Figure Q20.14 shows a pattern formed by snow on the roof of a barn. What causes the alternating pattern of snow-covered and exposed roof? Coutesy

Figure Q20.14 shows a pattern formed by snow on the roof of a barn. What causes the alternating pattern of snow-covered and exposed roof?

Coutesy of Dr. Aibe t A Bardet, hiesiyetColorade, Boulder 0

Coutesy of Dr. Aibe t A Bardet, hiesiyetColorade, Boulder 0

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