Unformatted text preview: b.) Which of the following materials has the greatest density? Greater density (circle one) Amorphous SiOz Crystalline SiOz c.) The plot below shows the Specific Volume as a function of Temperature for
both crystalline $02 and amorphous SiOz. Identify the temperatures T1 and T2,
as well as the state of matter of SiOz in the regions R1, R2, R3 and R4. Speciﬁc Volume T1 T2 Temperature T1=...Qle§.Trenathmmh¢¢ (Ta) T2=.....Wmil'ememl¢rs(ﬁ.) R3=... $wmoleé..l§qwéwm R4=Ghlﬁ d.) In which region should the glass be in order to have enough plastic deformability
for a glass blowing process? (circle one) i.) R1 ii.) R2 @ iv.) R4 ...
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- Fall '07