Slide 1AP C - UNIT 9 Magnetic Fields and Forces Slide 2 Magnetic Materials All magnetic materials have two poles –Labeled: North and South poles –Like poles repel each…

Slide 1 Ch 20 1 Chapter 20 Magnetism © 2006, B.J. Lieb Some figures electronically reproduced by permission of Pearson Education, Inc., Upper Saddle River, New Jersey Giancoli,…

Slide 1 Physics 102-002 Announcements WebAssign – –Chapter 24 due next Wednesday Exam #3 is graded –Corrections due Wed, Apr 25 Picture: The Earth's Magnetic Field:…

Slide 1 The Sun – Our Star Chapter 7: Slide 2 General Properties Average star Absolute visual magnitude = 4.83 (magnitude if it were at a distance of 32.6 light years)…

Slide 1 21.1 Magnets and Magnetic Fields The green magnet and lower red magnet _________ each other. The lower red magnet and the yellow magnet _________each other. attract…

Slide 1 How does one differentiate between transverse and longitudinal waves? 7.11.6 Slide 2 Wave Waves are a disturbance that transfers energy from place to place. Waves…

Slide 1 The Outer Solar System Slide 2 The “Gas Giants” The outer planets have no solid surface, and are much bigger. The primary gases are hydrogen and helium (like…

Slide 1 Day 7: Review lecture Reminders/Updates: HW3 in/ HW4 out Thurs: Exam 1, in class Bring pencil, calculator, 3x5” formula card Revisiting What We Know… Slide 2…

PowerPoint Presentation 3/5/2012 PHY 114 A Spring 2012 -- Lecture 11 1 PHY 114 A General Physics II 11 AM-12:15 PM Olin 101 George Holzwarth [email protected] Main topics today…

13-Jan-11 1 Magnetism �� Permanent magnet (compass Permanent magnet (compass needle) have been long used in needle) have been long used in navigational compasses.navigational…