北京市海淀区2010年高三年级二模 2010.5(国外英文资料).doc

北京市海淀区2010年高三年级二模 2010.5(国外英文资料) Beijing City, Haidian District in 2010 2010.5 the second mock exam of grade three L 3., the following statement is correct () A. in the expression of the wave of matter, E=hv and V, A and frequency are both physical quantities describing the volatility of matter The polarization of the B. light states that the state is longitudinal waves The interference and diffraction of C. light show that light has particles The D. photoelectric effect shows not only the particle of light, but also the fluctuation of light 14. what is correct in the following statement is () The discovery of A.s natural radiation reveals the nuclear structure of atoms B. ray is an electromagnetic wave with a short wavelength, and its penetrating power is weaker than that of ray C. if the mass loss measured nuclear reaction process, can be calculated according to the release of nuclear energy nuclear reaction D. a deuteron (H) and a Triton (H) fusion to generate a helium nucleus (He) and released an electronic 15. the following phenomena: automobile brake on the flat straight on the road after some distance from the coast, the last stop in the sky; meteor crashed and a bright light in the sky; parachute down uniform; a bar magnet through the closed coil in the fall, in a sense coil current. In the physics of these phenomena, the objects of these movements have the same characteristics as () A. has gravity to do work; B. objects have to overcome resistance and do work C. has kinetic energy into other forms of energy, and D. has the potential to translate into other forms of energy 16., FIG. 4 is a wave diagram of a harmonic wave at t=0. In the medium, the expression of the harmonic motion of the particle P in the direction of the Y axis is y=10sin5t cm. Regarding the column harmonics, the following statement is correct A. the amplitude of this harmonic wave is 20cm B. the period of this harmonic wave is 5.0s C. this harmonic wave is stored in the medium with a propa