PPT-Science Chapter 4 Electricity and Magnetism

An object that does NOT conduct electricity insulator The measure of how much a material opposes the flow of current resistance A circuit that has only one path that electricity can follow. And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students Unit 15. Today’s Concept:. . Ampere’s Law. Unit 15. , Slide . 1. Electricity & Magnetism Lecture 15, Slide . 2. We know for an infinite current carrying wire. Ampere’s Law. But what is . 2. What do doorbells, microwaves, and speakers all have in common? They all use . Electricity. and . Magnetism. . You experience Electricity and Magnetism in many areas of life, even if you don’t see it. . simple electrical circuits – direct current DC. Alternating current (AC) vs direct current (DC). electric power distribution . household electricity. household wiring. Protection circuits - GFIC’s . simple electrical circuits – direct current DC. Alternating current (AC) vs direct current (DC). electric power distribution . household electricity. household wiring. Protection circuits - GFIC’s . Chapter 13. Reminders 1. Lab this week due by Friday at 4:00 pm: . B3-CLE: . Coulomb’s Law of Electrostatics . Weekly Reflections #11 (due 11/04) and #12 (due 11/11) to be sent out later today.. Next week’s lab B1-WA: . simple electrical circuits – direct current DC. Alternating current (AC) vs direct current (DC). electric power distribution . household electricity. household wiring. Protection circuits - GFIC’s . Section 1: Magnetism. Section 2: Electricity and Magnetism. Section 3: Producing Electric Current. Section 1: Magnetism. Magnetism. – the properties and interaction of . magnets. Magnetic field . – the . Their Applications. An Engineer’s Simplified Model. William A. Stapleton, Ph.D.. Ingram School of Engineering. Texas State University – San Marcos. Models. Scientists attempt to understand the way the world works. . Kevin Rolfe- Education Representative, Salt River Project. Sarah Sleasman- 4. th. Grade teacher, . Excelencia. Elementary. Robin Inskeep- STEM Coach, . Tolleson. School District. Agenda . Introductions and logistics. Investigate and describe that magnets can attract magnetic materials and attract and repel other magnets.. What is Magnetism?. Let’s . Explore. What happens if you put together two magnets?. Do they become stronger together? . material due to the arrangement of its atoms, particularly its electrons.. Lik. e poles will repel, opposite poles will attract.. Magnetic field lines describe the structure of magnetic fields in three dimensions.. Magnets. permanent magnets. e. lectromagnets. t. he Earth’s magnetic field. magnetic forces. applications. Magnetism. 2. Magnetism. two sources of magnetism. permanent magnets. Electromagnets . (currents in wires). Kevin Rolfe- Education Representative, Community Outreach. Claudine Truxal- Environmental Education Exchange. Robin Inskeep- STEM Coach, . Tolleson. Scott Greenhalgh- Science Chair, . Eduprize. Gilbert.