Only the top layer of water freezes in a lake because this layer insulates the rest of the water but the water in a trough in a freezer freezes all the way through. Why?

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Only the top layer of water freezes in a lake because this layer insulates the rest of the water but the water in a trough in a freezer freezes all the way through. Why?

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4 Answers

Anonymous 0 Comments

The freezer is generally a lot colder than outdoor temps even in the winter and amount of water in the lake is significantly greater than what you’re going to freeze in a freezer.

Also water in a freezer is being cooled on all sides. A lake is only freezing because of cold air over the water. There’s no cold air around or below the water

Anonymous 0 Comments

The freezer is generally a lot colder than outdoor temps even in the winter and amount of water in the lake is significantly greater than what you’re going to freeze in a freezer.

Also water in a freezer is being cooled on all sides. A lake is only freezing because of cold air over the water. There’s no cold air around or below the water

Anonymous 0 Comments

Because is not in contact with the ground, or any warmer/insulated surface. In other words, the water in the freezer is loosing heat all around, not just the top.

Anonymous 0 Comments

Because is not in contact with the ground, or any warmer/insulated surface. In other words, the water in the freezer is loosing heat all around, not just the top.