A solid metal cube of side 10 cm is heated from 10oC to 60oC. lf...

WAEC 1993

A solid metal cube of side 10 cm is heated from
10^oC to 60^oC. lf the linear expansivity of the metal is 1.2 x 10⁵K^-1, calculate the increase in its volume.

A. 0.6cm³
B. 1.2 cm³
C. 1.8 cm³
D. 3.6 cm³
E. 6.0cm³.

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Correct Answer: Option C

Explanation

Δv = 3αvΔθ = 3 x 1.2 x 10^-5 x 1000
X(60 – 10) = 1.8cm

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A solid metal cube of side 10 cm is heated from 10oC to 60oC. lf...

Correct Answer: Option C

Explanation

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