actual water?
At first glance, many people assume all four glasses hold the same amount of water because the visible water level looks nearly identical. However, there’s one important scientific concept that changes the answer.
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The Science Behind the Puzzle
The key idea is water displacement.
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Whenever an object is placed into water, it takes up space. The larger the object, the more space it occupies, leaving less room for water inside the glass.
Since all four glasses are the same size and appear filled to the same level, the glass containing the smallest object will have the greatest amount