Physics > 2007 > 22
WASSCE
A cube made of a metal of linear expansivity α is heated through a temperature θ. If the initial volume of the cube is Vo, the correct expression for the increase in volume of the cube is
A.
1/3 α Voθ
B.
1/2 α Voθ
C.
2 α Voθ
D.
3 α Voθ
Answer: D
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