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Polo's ratio 0.25 同理 42 While glass can be described as a type of ceramic, there are some distinctions between glasses and ceramics. Select the three (3) statements that most accurately describes glasses Can be crystaline or amorphous Used refractory material Crystaline solid lowing temperature Clay is the main component bully transparent Hard and fragle Amorphous solids High ductility Usually epaque 43 0.259
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