A cube made of metal of linear expansivity \(\alpha\) is heated through a temperature \(\theta\)....
PHYSICS
WAEC 2007
A cube made of metal of linear expansivity \(\alpha\) is heated through a temperature \(\theta\). If the initial volume of the cube is Vo, the correct expression for the increase in volume of the cube is
- A. \(\frac{1}{3} \alpha V_o \theta\)
- B. \(\frac{1}{2} \alpha V_o \theta\)
- C. \(2 \alpha V_o \theta\)
- D. \(3 \alpha V_o \theta\)
Correct Answer: D. \(3 \alpha V_o \theta\)
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