SAT2物理真题结构分析.

　　SAT2物理考试是很多中国考生喜欢选择的科目，下面为大家分析一下SAT2物理真题的结构，便于大家在备考SAT2物理考试的时候，找到备考的重点，更加合理的分配自己的时间和精力。下面是详细内容，供大家参考和借鉴。

　　SAT2物理真题中，核心概念占考试的比重：

　　ETS breaks down the concepts you need to know for the test into six categories:

　　Topic ---------------------------------------------------------------Percentage of the Test

　　Mechanics----------------------------------------------------------34–38%

　　Electricity and Magnetism----------------------------------------22–26%

　　Waves----------------------------------------- ----------------------15–19%

　　Heat, Kinetic Theory, and Thermodynamics------------------- 8–12%

　　Modern Physics---------------------------------------------------- 8–12%

　　Miscellaneous------------------------------------------------------- 2–4%

　　SAT2物理真题中，各个知识点所占的百分比和题目的数量：

　　While these categories are helpful, they are also 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 be devoted to optics. To help you out, we’ve broken the test down even further so that you’ll know exactly where to expect to feel the squeeze. (These figures are only approximations, and may vary from test to test.)

　　Topic----------------------------------------------- % --------------------of the Test Number of Questions

　　Mechanics ----------------------------------------34–38% -------------------------25–29

　　Vectors ---------------------------------------------2% ------------------------------1–2

　　Kinematics -----------------------------------------6% ------------------------------4–5

　　Dynamics ------------------------------------------10% -----------------------------7–8

　　Work, Energy, and Power ----------------------6% -------------------------------4–5

　　Special Problems in Mechanics ---------------5% -------------------------------3–4

　　Linear Momentum -------------------------------2% -------------------------------1–2

　　Rotational Motion --------------------------------1% --------------------------------0–1

　　Circular Motion and Gravitation --------------4% ---------------------------------2–4

　　Thermal Physics ---------------------------------8–12% --------------------------6–10

　　Heat and Temperature --------------------------4% -------------------------------2–4

　　Kinetic Theory and Ideal Gas Laws -----------2–3% ---------------------------1–2

　　Laws of Thermodynamics ----------------------1% -------------------------------0–2

　　Heat Engines--------------------------------------2–3% ----------------------------1–2

　　Electricity & Magnetism -------------------------22–26% -------------------------16–20

　　Electric Fields, Forces, Potential --------------10% -----------------------------7–8

　　Magnetic Fields and Forces -------------------6%--------------------------------4–5

　　Electromagnetic Induction ----------------------1% --------------------------------1

　　Circuits and Circuit Elements ------------------6% --------------------------------4–5

　　Waves ---------------------------------------------15–19% -------------------------11–15

　　Waves --------------------------------------------- 10% ------------------------------7–8

　　Optics ---------------------------------------------- 7% ------------------------------5–6

　　Modern Physics -----------------------------------8–12% -------------------------6–9

　　Special Relativity ---------------------------------1–2% ---------------------------1–2

　　Atomic Models -------------------------------------3% ------------------------------2–3

　　Quantum Physics ---------------------------------2% -----------------------------1–2

　　Nuclear Physics -----------------------------------3% ------------------------------2–3

　　Miscellaneous -------------------------------------2–4% ---------------------------1–3

　　Graph Analysis ------------------------------------1–2% --------------------------0–2

　　Equation Manipulation ---------------------------0.5–1% ------------------------0–1

　　Significant Digits and Lab Skills ----------------0.5–1% ----------------------- 0–1

　　以上就是对SAT2物理真题的结构进行了详细的分析，从中我们可以看到在SAT2物理考试中，最重点的知识点和所占据的题目数量。大家在备考这些部分的SAT2物理题目的时候，就可以更加的深入细致。

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