Comprehensive Study on Elastic Moduli Prediction and Correlation of Glass and Glass Ceramic Derived from Waste Rice Husk

Table 3

Density, molar volume, molecular weight, and ultrasonic velocity of ZnO–SiO₂ samples.

Samples	S1	S2	S3	S4
Density (g cm^−3)	2.94	3.08	3.44	3.66
(cm^3 mol^−1)	23.97	23.21	21.17	20.18
(g mol^−1)	70.43	71.59	72.79	73.91
(ms^−1)	3857.03	3609.90	2794.69	2482.31
(ms^−1)	1951.95	1611.21	1185.46	966.27