Asked by Anonymous
Glass A has a composition of 90% SiO2 - 10% Na2O. Glass B has a composition of 99% SiO2 - 1% Na2O. Both glasses are cooled to room temperature at the same rate.
(a) Which glass has the higher Tg?
Glass A
Glass B
(b) Which glass has the lower free volume?
(a) Which glass has the higher Tg?
Glass A
Glass B
(b) Which glass has the lower free volume?
Answers
Answered by
schoolgirl
A) glass B
B) glass A
B) glass A
Answered by
FLu
Thanks!
Which of the following will increase the strength of a sample of 90% SiO2 - 10% MgO
Which of the following will increase the strength of a sample of 90% SiO2 - 10% MgO
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