Fa'apolofesa fa'atau meafaitino, graphite mo EV, ga'o, ogaumu ma so'o se isi lava alamanuia.

What is graphite?
(What is graphite?) Graphite material is mainly composed of polycrystalline graphite, which is an inorganic non-metallic material, but it is called semi-metal because of its good thermal and electrical conductivity. Graphite has…




























































































