Question: The modulus of elasticity for beryllium oxide (BeO) having 5 vol% porosity is 310 GPa (45 106 psi). (a) Compute the modulus of elasticity

The modulus of elasticity for beryllium oxide (BeO) having 5 vol% porosity is 310 GPa (45 × 106 psi).
(a) Compute the modulus of elasticity for the nonporous material.
(b) Compute the modulus of elasticity for 10 vol% porosity.

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