If refrigerant water and oil are observed together in a container, the fluids would settle from top to bottom as:

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Multiple Choice

If refrigerant water and oil are observed together in a container, the fluids would settle from top to bottom as:

Explanation:
Liquids separate by density: the lighter ones rise to the top while the heavier ones settle at the bottom. Oil is the least dense among oil, refrigerant, and water, so it forms the top layer. The refrigerant sits in the middle, heavier than oil but lighter than water. Water is the heaviest, so it goes to the bottom. That yields top to bottom: oil, refrigerant, water. In real cases, exact densities can vary with temperature and composition, but the layering follows relative densities in this context.

Liquids separate by density: the lighter ones rise to the top while the heavier ones settle at the bottom. Oil is the least dense among oil, refrigerant, and water, so it forms the top layer. The refrigerant sits in the middle, heavier than oil but lighter than water. Water is the heaviest, so it goes to the bottom. That yields top to bottom: oil, refrigerant, water. In real cases, exact densities can vary with temperature and composition, but the layering follows relative densities in this context.

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