Slide 1Chapter 20 Magnetism Slide 2 Magnets Poles of a magnet are the ends where objects are most strongly attracted –Two poles, called north and south Like poles repel…
Slide 1Unit 11 Magnetism Slide 2 Magnets magnetism – force of attraction or repulsion not all objects are affected by the force of magnetism ex. wood, glass, paper, plastic…
Slide 1 Science Focus Lesson SC.5.P.13.1 Forces Polk County Public Schools Slide 2 SC. 5.P.13.1 Benchmark: Identify familiar forces that cause objects to move, such as pushes…
Slide 1 Chapter 19 Magnetism Slide 2 Magnets Poles of a magnet are the ends where objects are most strongly attracted Two poles, called north and south Like poles repel each…
Slide 1 Slide 2 Chapter 20, 21 Magnetism and Electromagnetism Slide 3 MAGNETISM Arguable the oldest subject in Physics: ancient Greeks (near the City of Magnesia) and Chinese…
MAGNETISM AND ITS USES CHAPTER 8 SLIDE 1 The Greeks found a mineral, they called (lode stone), now called magnetite. It had natural magnetic properties. What explanations…
* EKG Basics In 1790, the usually sedate audience of scientists gasped in disbelief as Luigi Galvani, in a flare of showmanship, made a dead frogâs leg dance by electrical…