Physics > 2004 > 22
WASSCE
When a metal ball is heated through 30°C, its volume becomes 1.0018 cm3. If the linear expansivity of the material of the ball is 2.0 × 10-5K-1, calculate its original volume.
A.
1.0000 cm3
B.
1.0020 cm3
C.
1.0036 cm3
D.
1.0180 cm3
Answer: A
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