Physics
WAEC 1991
The graph above shows the expansion of water as the temperature increases from 0
oC. Which of the following deductions from the graph are true? i. Water has its maximum density at Q. ii. The volume of water is greater at 0
oC than at 4
oC. iii. The volume of water decreases uniformly when cooled from 100
oC. iv. When water solidifies, its volume increases
-
A.
i and ii only
-
B.
i and iii only
-
C.
ii and iii only
-
D.
i, ii and iii only
-
E.
i, ii and iv only
Correct Answer: Option E
Explanation
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