Thermodynamics question about glass (quartz)

[Romantic_night]

Homework Statement

could sb. help me finish this quertion？thx!

Relevant Equations

dE=Tds+udN

 

[archaic]

You have to show what you've done already and where you seem to be stuck, no one will help you otherwise :/

 

[Romantic_night]

Øh sry I am not a traditional english user so my eng is not very good even traslate the quertion,i am a https://www.physicsforums.com/javascript%3A; student hope sb. can help me.Plz :D