PPT-Current Electricity

Chapters 18 19 Chapter 18 Topics Electric Currents The Electric Battery Electric Current Ohms Law Resistance and Resistors Resistivity Electric Power Chapter 19 Topics DC Circuits EMF and Terminal Voltage. By: Eman Mohammed Azizi. Introduction. . When you hear the word “electricity”, what comes to your mind? Maybe lightning, light bulbs, or even electronics. Well, for lightning to become lightning, or for a light bulb to become a light bulb, they need moving charges. The energy from the moving charges creates . What is ?. TED = The Energy Detective . Home Electricity Monitor. Installs in the breaker panel. Displays real time electricity information. Provides dollar amount of electricity. Projects monthly usage to predict bills. Chapter 20 & 21. Electricity. Electric charge . is a property that causes subatomic particles such as protons and electrons to attract or repel each other. . Protons have a positive charge.. Electrons have a negative charge.. The next few slides are not on your note. They are just interesting. Electric Fish, Eels, and . Rays. For humans, we know that water and electricity . are . not good to mix. For some animals, this safety concern about electricity is not a problem. In fact, they survive because they can use electricity in the . A . force. is a push or pull exerted on an object.. Energy. is the ability to do work or cause change.. Potential energy . is the stored energy that results from the position or shape of an object.. Car Wash Systems. Adapted from presentation developed by Scott . Fausneaucht. Topics Covered. Definition of Electricity. Electrical Fundamentals. Generation & Transmission. Transformers. Fuses & Circuit Breakers. Electricity. . Movement of electrons. Invisible force that provides. light, heat, sound, motion . . .. Electricity at the Atomic Level. Elements. - The simplest form of matter . Atoms . - Smallest piece of an element containing all of the properties of that element. Electric . Power, AC, and DC Electricity. Key Question:. How much does electricity cost and what do you pay for?. *Students read Section 20.3 AFTER Investigation 20.3. Electric . Power, AC, and DC Electricity. SPS10. Students will investigate the properties of electricity and magnetism.. Investigate static . electricity in terms of: friction, conduction, and induction.. Explain the flow of electrons in terms of:. 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. . grounding. electric current. circuit. resistor. Lesson 4 Splash. What is static electricity?. Lesson 4 a. How can electricity flow?. A circuit is formed when an electric current passes through an unbroken path of conductors. . Electric Current:. RECALL: In static electricity, an electric charge . stays . in one area. . In current electricity an electric charge moves through conductors along a path. Its . electrons. that move NOT . Kevin Rolfe- Education Representative, Community Outreach. Claudine Truxal- Environmental Education Exchange. Robin Inskeep- STEM Coach, . Tolleson. Scott Greenhalgh- Science Chair, . Eduprize. Gilbert. Electricity Electric Current Currents are the rate that electricity flows thru a wire 2 types of currents: Alternating Current (AC) electricity flows back-n-forth like in a house Direct Current (DC) electricity flows in one direction like in a battery