Chap. 14: Energy in Thermal Processes Solids, liquids or gases have internal energy t Kinetic energy from random motion of molecules translation rotation vibration

The Simple Pendulum A pendulum is made by suspending a mass m at the end of a string of length L Find the frequency of oscillation for small displacements mg

Announcements Homework 8: due Friday Nov. 11@ 6: 00 PM ←Chap.7:#7,22,28,33,35,44,45,50,54,61,and65

The kinetic energy of a rotating system looks similar to that of a

The impulse of the force action on an object equals the change in momentum of the object

Summary (with comparison to 1-D kinematics)

Centripetal Acceleration UCM results in acceleration: ← Magnitude a=vr= since=

Chapter 5 Uniform Circular Motion Macintosh PICT image format is not supported What does it mean? How do we describe it? What can we learn about it

Announcements Homeworks posted on WedAssign You need to register($10.00 by credit card) go to ww. webassign. net and log in >)username: first letter of first name plus last name

西安理工大学：理学院《普通物理实验》课程教学大纲 General physics experiment（下）