I．Choose the Correct Answer 1. An object is moving in a circle at constant speed v. The magnitude of the rate of change of momentum of the object （ C ）

1.2.1经典物理学概念面临的窘境(an emba- rrassment of the concepts of the classical physics) 1.2.2波的微粒性(particle like wave) 1.2.3微粒的波动性(wave-like particle)

I. Choose the Correct Answer 1. An object moves in the xy plane with an acceleration that has a positive x component. At time=0 the object has a velocity given by=3i +0j. What can be concluded about the y component of the acceleration?

1.查阅CRC的 Handbook of Chemistry and Physics或者其他化学手册,计算BaSO4分解为BaO(s)和SO3(g)反应的标准熵变、焓变和 Gibbs自由能变。分析BaSO4在室温下的稳定性,计算热分解温度

第二章习题 (1)采用线性同余法(参见公式(22.3))产生伪随机数。取a=5,c=1,m=16和x=1.记录下产生出的前20数,它产生数列的周期是多少 (2)取a=137,c=187,m=256和x=1,用线性同余法产生出三维数组

1.1计算物理的起源和发展 一、电子计算机的发明和应用。 二、学科之间的交叉渗透,使计算物理学得以蓬勃的发展。 三、计算物理学对解决复杂物理问题的巨大能力,使它成为物理学的第三支柱,并在物理学研究中占有重要的位置

26.1 Some important discoveries at the end of the 20th century a. Measured the charge of the cathode rays; b. Make a static electric deflection of the cathode rays; . Measured the charge to mass ratio of the cathode rays;

Microelectronics letters journals IEEE Electron Device letters Applied physics Letters Available online at libraries mit edu Click on vera (Virtual Electronic Resource Access)

Physics 121, Sections 9, 10, 11, and 12 Lecture 7 Today's Topics Homework 3: Due Friday Sept 23@ 6: 00PM Ch.3:#64.75,and81 ←Ch4:#4,8,21,25,36,and40 e Chapter 4: Motion in 2-D Projectile motion Relative velocity ← More examples of FBDs

Physics 121, Sections 9, 10, 11, and 12 Lecture 5 Today's Topics Homework 2: Due Friday Sept 16@6: 00PM Ch.3:#2,11,18,20,25,32,36,46,50,and56 Chapter 3: Forces and motion along a line Motion with constant acceleration Falling objects Apparent weight