Calculate the change in volume when 90g of ice is completely melted. [density of water...
PHYSICS
WAEC 2004
Calculate the change in volume when 90g of ice is completely melted. [density of water = 1g cm-3, density of ice = 0.9cm-3]
- A. 0.00cm3
- B. 9.00cm3
- C. 10.00cm3
- D. 90.00cm3
Correct Answer: C. 10.00cm3
Explanation
\(\Delta\)y = Vice - Vwater
= \(\frac{90}{0.9} - \frac{90}{1} = 10cm^3\)
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