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2014年SAT2物理考试内容与考点介绍_SAT

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2014年SAT2物理考试内容与考点介绍
 Math and physics go hand in hand, right? You might be surprised, then,to learn that you aren’t allowed to use a calculator on SAT II Physics.The math required of you never goes beyond simple arithmetic andmanipulation of equations. You have, on average, 48 seconds to answereach question, and the peo武汉公立医院治疗癫痫ple at ETS realize that isn’t enough time todelve into problems involving simultaneous equations or complextrigonometry. They’re more interested in testing your grasp of thebasic concepts of physics. If you’ve grasped these concepts, yourweakness in math isn’t going to hurt you.
  ETS breaks down the concepts you need to kn巴中癫痫病医院哪个好ow for the test into six categories:
SAT2物理考试内容与考点介绍
  While these categories are helpful, they arealso very broad. You may be a whiz with waves but a loser with lenses,and want to know how much of the waves portion of the test will bedevoted to optics. To help you out, we’ve broken the test down evenfurther so that you’癫痫发作有什么症状ll know exactly where to expect to feel thesqueeze. (These figures are only approximations, and may vary from testto test.)

  The chapters of this book are organizedaccording to these categories. If a physics topic is not in this book,you don't need to know it. Here's some other helpful information:
  You need to kno幼儿癫痫病的治疗w: the formulas expressing physical relationships (such as F = ma), how to manipulate equations, how to read a graph
  You don't need to know: trig identities, calculus, three-dimensional vectors and graphs, physical constants (such as G = 6.67#FormatImgID_0#10�C11 N・m2 kg2)
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