中学物理中常数很多,但比较重要又在高考中经常出现的常数并不多.这些常数不仅要求同学们理解和记忆,还要求会应用,有时还要能够设计实验来测量.本文就是针对2010年高考试题中出现的几个重要常数,总结考查这些常数的命题特点,希望对大家备战2011年高考有所帮助. There are many constants in the middle school physics, but it is more important and often there are not many constants in the college entrance examination. These constants not only require the students to understand and remember, but also require the application, and sometimes can also design experiments to measure. This article is for 2010 Several important constants appear in the high exam questions, summarizing the proposition features of these constants, hoping to prepare for the 2011 college entrance examination.