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物理信息题中信息的来源,主要是初中知识的扩展以及生产生活中的事实,其内容对考生来说是陌生的,它要求考生经过短时间的临场阅读后回答问题.例1 我国已研制成的碳纳米管的强度(可理解为“单位面积能承受的最大拉力”)是钢的
The source of information in the physics information topic is mainly the expansion of junior high school knowledge and the facts in production and life. The content of the information is unfamiliar to the candidate. It requires the candidate to answer the question after a short time of on-the-spot reading. Example 1 China has developed The strength of carbon nanotubes (which can be understood as the “maximum tensile force per unit area”) is that of steel.