2009年上海高考物理试题答案(国外英文资料).doc

2009年上海高考物理试题答案(国外英文资料) Shanghai 2009 physical examination A choice (40 points). A total of 9 questions, 5 multiple-choice questions, only one of the four answers to each question there are in the right, election of 4 points; 4 multiple-choice questions, four answers to each question there are, there are two or more than two is correctly selected for the 5. Right; but not all, some have; or choose the wrong answer, 0 points. I. single choice 1. the decay of radioactive elements released the three ray, according to the penetration ability from strong to weak sequence (A)? Ray, ray, ray?? (B)? Ray, ray, ray?? (C)? Ray, ray, ray?? (D)? Ray, ray, ray?? 2. is the sum of all gas internal energy of gas thermal kinetic energy and potential energy, and the size of the gas state, the average kinetic energy and molecular thermal motion potential respectively depending on the gas (A) temperature and volume (B) volume and pressure (C) temperature and pressure (D) pressure and temperature 3. the two power were Q and -q point charges placed on the X axis, a distance of L, which can correctly reflect the two charge line intensity E and X relation diagram is (A) (B) (C) (D) 4. do the harmonic vibration of pendulum length unchanged, if the pendulum ball quality increased to 4 times the original, put the ball through the equilibrium position when the speed is reduced to 1/2, then the pendulum vibration (A) the frequency and amplitude are invariant (B) frequency, amplitude change (C), amplitude frequency invariant change (D), constant amplitude frequency change The 5. ball from the ground vertical projectile, the maximum height of rise to H, a resistance force constant, ground zero potential energy surface. In rising to the height of H, the ball is 2 times the kinetic energy of the potential energy in the fall to from the height of H, the ball is 2 times the potential energy kinetic energy, is equal to h (A) H/9 (B) 2H/9 (C) 3H/9 (D) 4H/9 II. multiple-choice questions Conclusion 6. the