Q:Kedu nke siri ike n'etiti rivets ọla kọpa na rivets ọla kọpa?
A：Ọla kọpa dị ọcha, nke a makwaara dị ka ọla kọpa uhie, nwere njupụta nke (7.83g / cm3) na ebe agbaze nke ogo 1083. Ọ naghị amị amị. Ọ nwere ezigbo ike ndọda, ike ndọda okpomọkụ, ike nchara na ike.
A na-eji njupụta nke ọla kọpa (8.93g / cm3) eme ihe mkpuchi site na osisi na-ebu ibu igwe, nke na-eguzogide iyi.
Njupụta nke "ọla" dị elu karịa nke ọla kọpa uhie, "ọla" siri ike ma nwee ezigbo nkwụsi ike.
Oge ozi: Julaị-14-2021