PhysicsThermal expansionJAMB
A metal has linear expansivity 2 × 10⁻⁵ K⁻¹. Its cubic expansivity is about
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Answer: D. 6 × 10⁻⁵ K⁻¹
Cubic expansivity ≈ 3 × linear expansivity.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.