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同学们在学习密度知识时会遇到一些困难,进入密度知识的误区,如果能够认识到这些误区,对大家的学习会有很大帮助。误区一:物质的密度是固定
Students will encounter some difficulties in learning density knowledge, into the misunderstanding of density knowledge, if we can recognize these errors, we will be of great help to the study. Myth: the density of matter is fixed