- #1
dnkim64
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Homework Statement
Two cups are filled to the same level with water. One of the two cups has ice cubes floating in it. When the ice cubes melt, which cup has the higher level of water?
1. Same for both
2. Cup with ice cubes
3. Cup without ice cubs
Homework Equations
The Attempt at a Solution
I thought it was the 2. Cup with ice cubs.
Actual answer is 1. Same for both.
My Dilema: The question does not specify which came first - the water or the ice cubes.
If the cups were filled to the same level and THEN the ice cubes were added, then the cup with ice cubes would have a higher level. Essentially adding "more water" in the form of ice cubes.
Vice versa, if the ice cubes were orignially in the cup, and THEN both cups filled to the same level, then yes - they'd be the same level of water after melting.
Can anyone validate my claim that this question does not provide enough information? Or am I simply daft