Isabelle E's answer to Willee's Primary 4 Maths Singapore question.
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As the flask is heated, it expands and its volume increases. This results in the level of the coloured water dropping.
Later, as the water gains heat and expands, its volume increases even more. This causes the water level to go up.
Later, as the water gains heat and expands, its volume increases even more. This causes the water level to go up.
Date Posted:
5 years ago
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