physics

作文地带导读：There are a number of technical terms in physics that have a nontechnical equivalent in ordinary usage. An example we saw in the previous chapter is force. We can talk about force in conversation without meaning a push or a pu...

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作文地带导读：Kinematics derives its name from the Greek word for “motion,” kinema. Before we can make any headway in physics, we have to be able to describe how bodies move. Kinematics provides us with the language and the mathematical t...

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作文地带导读：Good. An example appears below.　　While you’ll often find two or three questions in a row that deal with the same topic in physics, there is no pattern. You might find a question on modern physics followed by a question on d...

The physics of SAT Format

作文地带导读：If you’ve grasped these concepts, your weakness in math isn’t going to hurt you.　　ETS breaks down the concepts you need to know for the test into six categories:TopicPercentage of the Test (These figures are only approxima...

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作文地带导读：Because SAT II Physics Tests (and first-year university courses) do not cover Lagrangian mechanics or Dirac notation. Take this moment to sigh with relief.　　This chapter will tell you precisely what SAT II Physics will test ...

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作文地带导读：There are also certain styles of questions that lend themselves to particular process-of-elimination methods.Classification QuestionsQuestions 1–3 relate to the following quantities:(A)Frequency...

The You physics SAT Strategies

作文地带导读：A machine, not a person, will score your SAT II Physics Test. The tabulating machine sees only the filled-in ovals on your answer sheet, and doesn't care how you came to these answers; it just impassively notes if your answers...

physics SAT test Strategies Taking

假若你是《21th century》报纸的编辑，有一学生向你写了如下的一封信，请你根据来 信的内容写一封回信，帮他出出主意。字数约为100左右。 Dear Editor, My physics teacher is very strict with us. I often feel nervous in his classes because we are punished by b...

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