You’re not so much keeping the “coldness” in, but keeping the heat out. How well a cooler can do this will depend on three key factors: insulation, air, and ice.
What Makes a Good Cooler (According to Physics)?
You’re not so much keeping the “coldness” in, but keeping the heat out. How well a cooler can do this will depend on three key factors: insulation, air, and ice.
