Direct Current Circuits SAMPLE. Learner workbook. Version 1. Training and Education Support Industry Skills Unit Meadowbank. Product Code: 5623
|
|
- Anis Sheena Hoover
- 5 years ago
- Views:
Transcription
1 Learner workbook Version 1 Training and Education Support Industry Skills Unit Meadowbank Product Code: 5623
2 Enquiries Enquiries about this and other publications can be made to: Training and Education Support Industry Skills Unit, Meadowbank Meadowbank TAFE Level 3, Building J, See Street, MEADOWBANK NSW 2114 Tel: Fax: TAFE NSW (Training and Education Support, Industry Skills Unit Meadowbank) 2012 Copyright of this material is reserved to TAFE NSW Training and Education Support, Industry Skills Unit Meadowbank. Reproduction or transmittal in whole or in part, other than subject to the provisions of the Copyright Act, is prohibited without the written authority of TAFE NSW Training and Education Support, Industry Skills Unit Meadowbank. ISBN
3 Table of Contents Introduction... 5 Section 1 Basic Electrical Concepts... 7 Section 2 Basic Electrical Circuits Section 3 Ohm s Law Section 4 Electrical Power Section 5 Effects of an Electric Current Section 6 Revision, Consolidation and Assessment Section 7 E.M.F. Sources, Energy Sources and Conversion Section 8 Resistors Section 9 Factors Affecting Resistance Section 10 Series Circuits Section 11 Parallel Circuits Section 12 Revision, Consolidation and Assessment Section 13 Series-parallel Circuits Section 14 Effects of Meters in a Circuit Section 15 Resistance Measurement Section 16 Capacitors and capacitance Section 17 Capacitors in Series and Parallel Section 18 Revision, Consolidation and Assessment Review Questions Answers Sample theory test 1 Answers Sample theory test 2 Answers Sample theory test 3 Answers Appendices Resource Evaluation Form TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012
4 Risk Assessment Terminology Supervision Level: D Direct This means the personal supervision of a learner, at all times, on a direct and constant basis, within visual contact and/or earshot. Constant basis refers to the continuous supervision of tasks being performed for the first time and until skill is demonstrated for the complexity of the task and work environment. G General This means the learner does not require constant attendance of the supervisor but requires personal contact with an experienced worker on a recurrent basis when working. Periodic supervision means being under instruction and direction for tasks being formed with checks and tests being made prior to the commissioning of apparatus/equipment. B Broad This means the learner does not require constant supervision but requires personal contact with an experienced worker on at least a regular/occasional basis when working. Occasional supervision means being under instruction and direction with checks being carried out on completion of multi-tasks. Risk Classes: A high risk Potential death or permanent disablement) B medium risk Potential serious injury/illness and temporary disablement) C low risk Potential minor injury, no lost time) Page 6 of 314 TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012
5 Section 1 Basic Electrical Concepts Section Purpose In this section you will learn about the generation, transmission and distribution of electrical energy, the properties of matter and the mechanisms of electric current flow. Section Topics Electrotechnology industry Electricity (static and current) Power generation of electricity Transportation of electricity Utilisation of electricity Basic calculations Learning Objectives At the end of this section you should be able to: (a) Describe the electrotechnology industry. (b) Describe the concepts of static and current electricity. (c) Explain how electricity is produced by renewable and non renewable energy sources. (d) Describe how electricity is transported from the source to the load via the transmission and distribution systems. (e) Explain how electricity is utilised by the various loads. (f) Perform basic calculations involving quantity of electricity, velocity and speed with relationship to the generation and transportation of electricity. Technical Information You will find the information to undertake this section in the following references. At least one reference text should be used. Jenneson, J.R. 2010, Electrical Principles for the Electrical Trades, 6th Ed., McGraw Hill, Sydney. Hampson, J. 2011, Electrical Trade Principles - A Practical Approach, 2nd Ed., Pearson Education, Sydney. Phillips, P. 2012, Electrical Principles, 2nd Ed., Cengage Learning, Melbourne. Batty, I. 1996, Electrical Principles 1, Prentice Hall, Sydney. Lowe JF. 1989, Electronics for the Electrical Trades, 4th Ed., McGraw Hill, Sydney. TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012 Page 7 of 314
6 Learner Exercises A constant current of 1 ampere is maintained in a circuit for 1 hour. Determine the quantity of electricity used in coulombs. Solution: Step 1. Step 2. List data and make sure it is in S.I. units I = 1 A t = 1 h = 3600 s Q = It State equation and substitute data = I x 3600 = 3600 C Step 3. Answer = 3600 C or 3600 coulombs Learner Exercise 1.1 A cell supplies a current of 5 amperes continuously to a circuit for 48 minutes. Determine the quantity of electricity passed through the cell and delivered to the circuit. Learner Exercise 1.2 An electro chemical separation bath requires coulombs of electricity for 1 hour. What is the value of current? (Hint: you will need to transpose the equation to make I the new subject) Learner Exercise 1.3 How many minutes would it take a steady current of 15 amperes to supply 1350 coulombs of electricity to a circuit? (Hint: you will need to transpose the equation to make time subject) the new Page 8 of 314 TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012
7 Learner Exercise 1.4 A motor cyclist leaves home and travels 50 km East, 40 km North and 20 km West. If the journey takes two hours, calculate: (i) his speed in kmh -1 (ii) his velocity in ms -1 Learner Exercise 1.5 Draw and label a block diagram to outline the components of the electricity generation, transmission and distribution system in Australia. TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012 Page 9 of 314
8 Review Questions These questions will help you revise what you have learnt in Section The smallest possible part of an element that can exist in free state is. 2. A negative ion is one having of electrons. 3. All electrons have a electrical charge. 4. A is the fundamental positively charged particle of an atom. 5. An atom with a deficiency of is termed a positive ion. 6. The nucleus of an atom consists of neutrons, which have no resultant charge, and which have a charge. 7. The practical S.I. unit of velocity is the. 8. In the atomic structure of an element, a negative charge is exhibited by the: (A) electron (B) neutron (C) proton (D) atom. 9. In the atomic structure of an element, a positive charge is exhibited by the: (A) electron (B) neutron (C) proton (D) isotope. (D) atom. 10. An atom that has gained or lost an electron is termed a/an: (A) atom (B) nucleus (C) ion Page 10 of 314 TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012
9 11. Conduction of electric current through a gas is achieved by: (A) breaking of covalent bonds (B) the kinetic energy theory of gases (C) dislodging protons from the nucleus of gas atoms (D) ionisation of the gas. 12. In the atomic structure of an element, a zero charge is exhibited by the: (A) (B) (C) (D) electron nucleus proton atom. 13. A positive ion is an atom that has: (A) (B) (C) (D) gained an electron lost an electron gained an electric charge been rendered electrically neutral. 14. A material that requires a relatively small amount of energy to remove the outer electron away from its atoms would be termed: (A) (B) (C) (D) pentavalent material good insulator good conductor poor conductor. 15. Current in a solid conductor is a result of movement in: (A) (B) (C) (D) free electrons the conductor negative ions electron orbits. 16. A solution capable of conducting an electric current is called: (A) an electrolysis (B) an electrolyte (C) a hydroelectric solution (D) a dielectric solution. TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012 Page 11 of 314
10 17. Electric current is a movement of positive and negative ions in: (A) a copper conductor (B) a carbon conductor (C) a semiconductor (D) an electrolyte. 18. A circuit takes a steady current of 5 amperes for 40 minutes. Determine the quantity of electricity supplied to the circuit. 19. If an electric welding machine takes a current of 60 amperes for 2 minutes, what quantity of electricity would be required? 20. It requires coulombs to fully charge a battery. If the current is maintained at 2 amperes, how long will it take to charge the battery? 21. An electroplating bath has coulombs of electricity supplied to it in 10 minutes. Determine the current in amperes. 22. A car is moving at 40 km/h. What is its velocity in m/s? 23. The velocity of a bullet is 800 m/s. Assuming no losses, how far will the bullet travel in 8 seconds? 24. List five methods of producing electricity and classify each of them as either renewable or non-renewable. Page 12 of 314 TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012
11 Summary of Technical Information Basic Electrical Concepts The electrotechnology industry covers a large range of industries including electrical installation, maintenance and servicing, electronics, data communications, air conditioning, refrigeration, security and fire protection. Most electricity generated in Australia comes from coal burning thermal power stations and is supplemented by some renewable energy sources such as hydroelectric power stations, wind turbines and photovoltaic sources. The electricity generated in the large power stations is transported through transmission and distribution networks to reach the consumer where it is utilised in electric motors, lighting, heating appliances and so on. Matter may be defined as anything which occupies space. Matter exists in either of three forms: solid, liquid and gas. A substance is a definite kind of matter, all specimens of which have the same physical and chemical properties. An element is a substance which cannot be separated into simpler substances by chemical means. Compound substances are made up by chemical combination of definite proportions of two or more elements. A mixture is composed of two or more substances which do not enter into chemical union, and in which the separate natures of the mixed substances may be determined by other than chemical means. An atom is the smallest part of an element which can enter into a chemical change. A molecule is the smallest particle of a substance which can exist and still have all the properties and characteristics of the substance. In a solid, the molecules firmly adhere together and strongly resist being separated. In a liquid, the molecules are separated and the liquid takes up the shape of the containing vessel. The molecules of a gas are in a constantly turbulent condition, colliding with each other, and striking against the walls of any containing vessel, thus causing their dispersal throughout the available space. Temperature, and to a lesser extent pressure, largely determine the state of a substance. The usual effects of increasing the temperature of a substance are to increase the rate of vibration of the molecules and to expand the substance. The electron theory states that all matter is composed of positive and negative electric charges. An electron is a negatively charged particle of an atom. It can sometimes be separated from its atom and as such is called a free electron. A proton is a positively charged particle of an atom. A proton cannot readily be separated from its atom. The mass of a proton is 1,836 times that of an electron. TAFE NSW (Training & Education Support, Industry Skills Unit Meadowbank) 2012 Page 13 of 314
Electron Theory of Charge. Electricity. 1. Matter is made of atoms. Refers to the generation of or the possession of electric charge.
Electricity Refers to the generation of or the possession of electric charge. There are two kinds of electricity: 1. Static Electricity the electric charges are "still" or static 2. Current Electricity
More informationElectric Charge. Conductors A material that transfers charge easily Metals
Electric Charge An electrical property of matter that creates a force between objects. Like charges repel Opposite charges attract Equal amount of positive and negative = no net charge Electrons: Negative
More informationApplied Electricity 4 SAMPLE MODULE RESOURCE MANUAL NUE056/2. Second Edition
Applied Electricity 4 MODULE RESOURCE MANUAL NUE056/2 Second Edition Contents INTRODUCTION 5 1. TRIGONOMETRY 7 2. CATHODE RAY OSCILLOSCOPE OPERATION 13 3. ALTERNATING QUANTITIES 33 4. VECTOR/PHASOR DIAGRAMS
More informationSection 1 Electric Charge and Force
CHAPTER OUTLINE Section 1 Electric Charge and Force Key Idea questions > What are the different kinds of electric charge? > How do materials become charged when rubbed together? > What force is responsible
More informationCHAPTER 4 DC Electricity
CHAPTER 4 DC Electricity Benjamin Franklin proved an important scientific point, which is that electricity originates inside clouds. There, it forms into lightning, which is attracted to the earth by golfers.
More informationAircraft Powerplant Electrical Systems AMT 109C
Aircraft Powerplant Electrical Systems AMT 109C Course Outline Introduction Outline Properties of Matter Review of DC theory Circuits series/parallel Ohm s, Kerchoff s and Henry s Laws Course Outline Power
More informationElectricity. Prepared by Juan Blázquez, Alissa Gildemann. Electric charge is a property of all objects. It is responsible for electrical phenomena.
Unit 11 Electricity 1. Electric charge Electric charge is a property of all objects. It is responsible for electrical phenomena. Electrical phenomena are caused by the forces of attraction and repulsion.
More informationTrade of Electrician. Resistance Network Measurement
Trade of Electrician Standards Based Apprenticeship Resistance Network Measurement Phase 2 Module No. 2.1 Unit No. 2.1.5 COURSE NOTES Created by Gerry Ryan - Galway TC Revision 1. April 2000 by Gerry Ryan
More informationMatter mass space atoms solid, a liquid, a gas, or plasm elements compounds mixtures atoms Compounds chemically combined Mixtures not chemically
SOL PS.2 THE NATURE OF MATTER Matter is anything that has mass and occupies space. All matter is made up of small particles called atoms. Matter can exist as a solid, a liquid, a gas, or plasma. Matter
More information6. In a dry cell electrical energy is obtained due to the conversion of:
1. If a wire of uniform area of cross section is cut into two halves (equal in size), the resistivity of each part will be: a) Halved. b) Doubled. c) Becomes four times its initial value. d) Remains the
More informationSection 1: Electric Charge and Force
Electricity Section 1 Section 1: Electric Charge and Force Preview Key Ideas Bellringer Electric Charge Transfer of Electric Charge Induced Charges Charging by Contact Electric Force Electric Field Lines
More informationName: Class: Date: 1. Friction can result in the transfer of protons from one object to another as the objects rub against each other.
Class: Date: Physics Test Review Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 1. Friction can result in
More informationChapter 17 Electric Current and Resistance Pearson Education, Inc.c
Chapter 17 Electric Current and Resistance 2010 Pearson Education, Inc.c 1 Units of Chapter 17 Batteries and Direct Current Current and Drift Velocity Resistance and Ohm s Law Electric Power 2010 Pearson
More informationElectroscope Used to are transferred to the and Foil becomes and
Electricity Notes Chapter 17 Section 1: Electric Charge and Forces Electric charge is a variety of independent all with one single name. Electricity is related to, and both (-) and (+) carry a charge.
More informationOutline of College Physics OpenStax Book
Outline of College Physics OpenStax Book Taken from the online version of the book Dec. 27, 2017 18. Electric Charge and Electric Field 18.1. Static Electricity and Charge: Conservation of Charge Define
More informationStatic and Current Electricity
Static and Current Electricity Fundamentals of Physics copyright 10x10learning.com 1 Topics that can be grouped for ease of learning Measurement and Laws of Motion Fluids, Atmospheric Pressure, Heat and
More informationBasic Electricity. ME 120 Lecture Notes. Portland State University Mechanical and Materials Engineering
Basic Electricity ME 120 Lecture Notes Portland State University Mechanical and Materials Engineering Learning Objectives Successful completion of this module will enable students to Link the basic model
More informationSection 11.1 Distance and Displacement (pages )
Name Class Date Section 11.1 Distance and Displacement (pages 328 331) This section defines distance and displacement. Methods of describing motion are presented. Vector addition and subtraction are introduced.
More information5. Positive charges one another.
1. Electric field lines indicate A. Both direction and relative strength B. Neither direction nor strength 5. Positive charges one another. A. Repel B. Attract 2. Whether or not charges will move in a
More informationELECTRICITY Electric Fence Experiment.
ELECTRICITY Electric Fence Experiment. Can you guess what will happen? What would life be like without electricity? List 4 things that you would miss the most: 1) 2) 3) 4) Positive and Negative Charge
More informationIntroduction to Basic Electronics Lecture -2
Introduction to Basic Electronics Lecture -2 Basic Electronics What is electricity? Voltage, Current, Resistance DC/AC Ohm s Law Capacitors & Inductors Conductor & Insulator What is Electricity? Everything
More informationLESSON 5: ELECTRICITY II
LESSON 5: ELECTRICITY II The first two points are a review of the previous lesson 1.1.ELECTRIC CHARGE - Electric charge is a property of all objects and is responsible for electrical phenomena. -All matter
More informationELECTRICITY. Chapter ELECTRIC CHARGE & FORCE
ELECTRICITY Chapter 17 17.1 ELECTRIC CHARGE & FORCE Essential Questions: What are the different kinds of electric charge? How do materials become charged when rubbed together? What force is responsible
More informationSECTION 3 BASIC AUTOMATIC CONTROLS UNIT 12 BASIC ELECTRICITY AND MAGNETISM
SECTION 3 BASIC AUTOMATIC CONTROLS UNIT 12 BASIC ELECTRICITY AND MAGNETISM Unit Objectives Describe the structure of an atom. Identify atoms with a positive charge and atoms with a negative charge. Explain
More informationCHARGE AND ELECTRIC CURRENT:
ELECTRICITY: CHARGE AND ELECTRIC CURRENT ELECTRIC CHARGE ELECTRIC CURRENT ELECTRIC CIRCUIT DEFINITION AND COMPONENTS EFFECTS OF ELECTRIC CURRENT TYPES OF CIRCUITS ELECTRIC QUANTITIES VOLTAGE CURRENT RESISTANCE
More informationWhich of the following is the SI unit of gravitational field strength?
T5-2 [122 marks] 1. A cell is connected in series with a 2.0Ω resistor and a switch. The voltmeter is connected across the cell and reads 12V when the switch is open and 8.0V when the switch is closed.
More informationLesson Plan: Electric Circuits (~130 minutes) Concepts
Lesson Plan: Electric Circuits (~130 minutes) Concepts 1. Electricity is the flow of electric charge (electrons). 2. Electric Charge is a property of subatomic particles. 3. Current is the movement of
More informationConceptual Physical Science 6 th Edition
Conceptual Physical Science 6 th Edition Chapter 8: STATIC AND CURRENT ELECTRICITY 1 Chapter 8: STATIC AND CURRENT ELECTRICITY Chapter 8: Read: All Homework: Four problems from the following set: 4, 6,
More informationElectricity Review completed.notebook. June 13, 2013
Which particle in an atom has no electric charge associated with it? a. proton c. neutron b. electron d. nucleus Jun 12 9:28 PM The electrons in a metal sphere can be made to move by touching it with a
More informationDynamic Electricity. All you need to be an inventor is a good imagination and a pile of junk. -Thomas Edison
Dynamic Electricity All you need to be an inventor is a good imagination and a pile of junk. -Thomas Edison Review Everything is made of atoms which contain POSITIVE particles called PROTONS and NEGATIVE
More informationAP Physics C - E & M
Slide 1 / 27 Slide 2 / 27 AP Physics C - E & M Current, Resistance & Electromotive Force 2015-12-05 www.njctl.org Slide 3 / 27 Electric Current Electric Current is defined as the movement of charge from
More informationProtons = Charge Electrons = Charge Neutrons = Charge. When Protons = Electrons, atoms are said to be ELECTRICALLY NEUTRAL (no net charge)
QUICK WRITE: For 2 minutes, write the three parts of an atom and what their charges are. Explain what creates an electric charge (positive or negative) on something. Rules - You MUST write for the entire
More informationRead Chapter 7; pages:
Forces Read Chapter 7; pages: 191-221 Objectives: - Describe how electrical charges exert forces on each other; Compare the strengths of electric and gravitational forces; Distinguish between conductors
More informationSaint Lucie County Science Scope and Sequence
Course: Honors Physics 1 Course Code: 2003390 UNIT 9 TOPIC of STUDY: Electricity STANDARDS: 10: Energy ~The electric force between two charged particles depends upon the size of the charge and the distance
More informationFundamentals of Physical Science : PSC1030. Week 2 Course Notes Properties of Matter
Fundamentals of Physical Science : PSC1030 Week 2 Course Notes Properties of Matter Microscopic Ma*er Matter, how does it work? Atoms are the Legos of all matter. All matter is built from atoms. Atoms
More informationThe Chemical Basis of Animal Life. Chapter 2
The Chemical Basis of Animal Life Chapter 2 Chemistry The branch of science dealing with composition of substances and reactions among these substances. A knowledge of chemistry is essential for understanding
More information1 Written and composed by: Prof. Muhammad Ali Malik (M. Phil. Physics), Govt. Degree College, Naushera
CURRENT ELECTRICITY Q # 1. What do you know about electric current? Ans. Electric Current The amount of electric charge that flows through a cross section of a conductor per unit time is known as electric
More informationhttps://www.youtube.com/watch?v=yc2-363miqs
https://www.youtube.com/watch?v=yc2-363miqs SCIENCE 9 UNIT 3 ELECTRICITY Remember: In the last unit we learned that all matter is made up of atoms atoms have subatomic particles called, protons, neutrons
More informationGAUTENG DEPARTMENT OF EDUCATION PROVINCIAL EXAMINATION NOVEMBER 2017 GRADE 6 NATURAL SCIENCES AND TECHNOLOGY
GAUTENG DEPARTMENT OF EDUCATION PROVINCIAL EXAMINATION NOVEMBER 2017 GRADE 6 NATURAL SCIENCES AND TECHNOLOGY DISTRICT SCHOOL NAME EMIS NUMBER CLASS (e.g. 6A) SURNAME NAME EKURHULENI NORTH TOM NEWBY SCHOOL
More informationELECTRICITY. Electric Circuit. What do you already know about it? Do Smarty Demo 5/30/2010. Electric Current. Voltage? Resistance? Current?
ELECTRICITY What do you already know about it? Voltage? Resistance? Current? Do Smarty Demo 1 Electric Circuit A path over which electrons travel, out through the negative terminal, through the conductor,
More informationELECTRICITY UNIT REVIEW
ELECTRICITY UNIT REVIEW S1-3-04: How does the Atomic Model help to explain static electricity? 1. Which best describes static electricity? a) charges that can be collected and held in one place b) charges
More informationQUALIFICATION SPECIFICATION
QUALIFICATION SPECIFICATION Nuclear & Integrated Nuclear Engineering & Science (RQF) ECITB Level 3 Certificate in Nuclear Engineering & Science (RQF) ECITB Level 3 Diploma in Nuclear Engineering & Science
More informationElectricity Courseware Instructions
Physics Electricity Courseware Instructions This courseware acts as a supplement to the classroom instruction. The five sections on the following slide link to the topic areas. Following the topic area
More informationSTATEWIDE CAREER/TECHNICAL EDUCATION COURSE ARTICULATION REVIEW MINUTES
STATEWIDE CAREER/TECHNICAL EDUCATION COURSE ARTICULATION REVIEW MINUTES Articulation Agreement Identifier: _ELT 107/ELT 108 (2011-1) Plan-of-Instruction version number (e.g.; INT 100 (2007-1)). Identifier
More informationf Static Electricity:
ELECTRICITV VOCflB WORDS Electricity: f Static Electricity: Current Electricity: Electron: Neutron: Proton: Attraction: Repulsion: / ^ Source: Conductor: Insulator: Load: Switch: Series Circuit: Parallel
More information9. Which of the following is the correct relationship among power, current, and voltage?. a. P = I/V c. P = I x V b. V = P x I d.
Name: Electricity and Magnetism Test Multiple Choice Identify the choice that best completes the statement. 1. Resistance is measured in a unit called the. a. ohm c. ampere b. coulomb d. volt 2. The statement
More informationPhysical Sciences: Matter & Energy. What is physical science? A. Physical science is a field of science that studies matter and energy.
Physical Sciences: Matter & Energy What is physical science? A. Physical science is a field of science that studies matter and energy. B. Physical science has 2 main branches: 1.PHYSICS: the study of how
More informationCoimisiún na Scrúduithe Stáit State Examinations Commission
2009. M 37 Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION 2009 PHYSICS AND CHEMISTRY ORDINARY LEVEL MONDAY, 15 JUNE MORNING 9:30 TO 12:30 Six questions to be
More informationN09/4/PHYSI/SPM/ENG/TZ0/XX+ Physics Standard level Paper 1. Monday 16 November 2009 (afternoon) 45 minutes INSTRUCTIONS TO CANDIDATES
N09/4/PHYSI/SPM/ENG/TZ0/XX+ 88096504 Physics Standard level Paper 1 Monday 16 November 2009 (afternoon) 45 minutes INSTRUCTIONS TO CANDIDATES Do not open this examination paper until instructed to do so.
More informationDownloaded from
CHAPTER 12 ELECTRICITY Electricity is a general term that encompasses a variety of phenomena resulting from the presence and flow of electric charge. These include many easily recognizable phenomena such
More informationHeat: the transfer of thermal energy from one substance to another. Electrons: the small particles inside an atom that have negative charge.
GRADE 5 0 Energy: the ability to cause change OR to do work Kinetic energy: energy of motion Potential energy: energy of position (stored energy) Thermal energy: the energy that moves particles of matter
More informationElectrical Theory Lesson 1: Electricity and Electronics
Page 1: Welcome to Lesson 1 of Electrical Theory. This lesson covers the following objectives: Identify the relationship between elements and compounds. Construct a model of an atom. Discuss the concepts
More informationWelcome to PHY2054C. Office hours: MoTuWeTh 10:00-11:00am (and after class) at PS140
Welcome to PHY2054C Office hours: MoTuWeTh 10:00-11:00am (and after class) at PS140 Book: Physics 8 ed. by Cutnell & Johnson, Volume 2 and PHY2054 Lab manual for your labs. One Midterm (July 14) and final
More informationName Period Date Physical Science 2nd Semester Final Exam Study Guide ( )
Name Period Date Physical Science 2nd Semester Final Exam Study Guide (2012-2013) 1. Physical Science Basics a. What tool(s) would you want to use to find the: i. Mass of an object? Basic SI Unit? ii.
More informationOAKTON COMMUNITY COLLEGE COURSE SYLLABUS. I. Course Course Course Prefix Number Name Credit: Lecture Lab. PHY 132 College Physics II 4 3 2
OAKTON COMMUNITY COLLEGE COURSE SYLLABUS I. Course Course Course Prefix Number Name Credit: Lecture Lab PHY 132 College Physics II 4 3 2 II. Prerequisites: PHY 131 III. Course (catalog) Description: Course
More informationChapter 8 notes. 8.1 Matter. 8.1 objectives. Earth Chemistry
Chapter 8 notes Earth Chemistry 8.1 Matter 8.1 objectives Compare chemical properties and physical properties of matter. Describe the basic structure of an atom. Compare atomic number, mass number, and
More informationCh(3)Matter & Change. John Dalton
Ch(3)Matter & Change John Dalton What is Matter? Matter is anything that contains mass & volume (takes up space) Energy, such as light, heat, and sound, is NOT matter. The Particle Theory of Matter 1.
More informationPhysical Science. Curriculum Map. Town of West Point Public Schools
Town of s Curriculum Map Version: Based on: Science Standards of Learning Adopted, 2010 Full Implementation: 2012-2013 Assessment Map Strands/ Reporting Categories Scientific Investigation Force, Motion,
More informationThe Chemical Basis of Life
The Chemical Basis of Life Chapter 2 Objectives Identify the four elements that make up 96% of living matter. Distinguish between the following pairs of terms: neutron and proton, atomic number and mass
More informationElectricity Simplified
Electricity Simplified 0 people liked this 0 discussions READING ASSIGNMENT Electrical Circuits An electrical circuit is defined as a complete electrical path. A typical circuit includes four components:
More informationStudent Name: SE13-17 U1/2
SE13-17 U1/2 Student Name: Unit 1 Mechanical Engineering Fundamentals Page 1. Student Learning Guide & Record Unit 1 TASK Page TASK TITLE Task 1 7 Energy Task 2 9 Draw a block diagram Task 3 16 Exercise
More information670 Intro Physics Notes: Electric Current and Circuits
Name: Electric Current Date: / / 670 Intro Physics Notes: Electric Current and Circuits 1. Previously, we learned about static electricity. Static electricity deals with charges that are at rest. 2. Now
More informationChapter19-Magnetism and Electricity
Chapter19-Magnetism and Electricity Magnetism: attraction of a magnet for another object. Magnetic poles: north & south ends of a magnet, they exert the strongest forces Like poles repel each other, unlike
More informationHigh School Science Proficiency Review #8 Physical Science: Matter (1 of 2)
High School Science Proficiency Review #8 Physical Science: Matter (1 of 2) Critical Information to focus on while reviewing Physical Science Matter P.12.A.1 Students know different molecular arrangements
More informationPhysical Science Paper 1
Physical Science Paper 1 SECTION A QUESTION 1: ONE-WORD/TERM ITEMS Give ONE word/term for EACH of the following descriptions. Write only the word/term next to the question number (1.1 1.5). 1.1 Characteristic
More informationGRADE 9 NOVEMBER 2014 NATURAL SCIENCES
SENIOR PHASE GRADE 9 NOVEMBER 2014 NATURAL SCIENCES MARKS: 100 TIME: 2 hours *9NASC* This question paper consists of 12 pages. 2 NATURAL SCIENCES (NOVEMBER 2014) INSTRUCTIONS AND INFORMATION 1. Answer
More informationGRADE 11F: Physics 4. UNIT 11FP.4 10 hours. Current electricity. Resources. About this unit. Previous learning. Expectations
GRADE 11F: Physics 4 Current electricity UNIT 11FP.4 10 hours About this unit This unit is the fourth of five units on physics for Grade 11 foundation. The unit is designed to guide your planning and teaching
More informationIntroduction to Electrical Theory
Youth xplore Trades Skills Introduction to lectrical Theory Description Working as an electrician requires many skills. The physical demands of the job are one important part of the skills needed to succeed.
More informationElectricity
Electricity Electric Charge There are two fundamental charges in the universe. Positive (proton) has a charge of +1.60 x 10-19 C Negative (electron) has a charge of 1.60 x 10-19 C There is one general
More informationTime allowed: 1 hour 45 minutes
GCSE PHYSICS Foundation Tier Paper 1F F Specimen 2018 Time allowed: 1 hour 45 minutes Materials For this paper you must have: a ruler a calculator the Physics Equation Sheet (enclosed). Instructions Answer
More informationUNIT 3: Electric charge.
UNIT 3: Electric charge Recommended Prior Knowledge Students should be aware of the two types of charge, charging by friction and by induction. They should be able to distinguish between conductors and
More informationCambridge International Examinations Cambridge International General Certificate of Secondary Education
Cambridge International Examinations Cambridge International General Certificate of Secondary Education *1691942825* PHYSICS 0625/33 Paper 3 Theory (Core) October/November 2016 1 hour 15 minutes Candidates
More informationSNC1DI Unit Review: Static & Current Electricity
SNC1DI Unit Review: Static & Current Electricity 1. Be able to recognize the definitions for the following terms: Friction Contact Induction Lightning Electrostatic Series Pithball electroscope Insulators
More informationUnit Two Worksheet Matter and Energy WS PS U2
Unit Two Worksheet Matter and Energy WS PS U2 Name Period Section 4.1 Matching. Match the definition with the term that best correlates to it. 1. Chemical potential energy 2. Elastic potential energy 3.
More informationEnvironmental Science A Study of Interrelationships
Environmental Science A Study of Interrelationships Twelfth Edition Enger & Smith Chapter 4 Interrelated Scientific Principles: Matter, Energy, and Environment Copyright The McGraw-Hill Companies, Inc.
More informationCambridge International Examinations Cambridge International General Certificate of Secondary Education
Cambridge International Examinations Cambridge International General Certificate of Secondary Education *5498152391* PHYSICS 0625/41 Paper 4 Theory (Extended) May/June 2018 1 hour 15 minutes Candidates
More informationì<(sk$m)=beabid< +^-Ä-U-Ä-U
Physical Science by Lillian Duggan Genre Comprehension Skill Text Features Science Content Nonfiction Sequence Captions Charts Diagrams Glossary Forms of Energy Scott Foresman Science 6.17 ì
More informationChapter 3 Static and Current Electricity
Chapter 3 Static and Current Electricity 3.1 Static Electricity - the build up of an electronic charge on a body (object) Electroscope - a device for detecting (not measuring) static charge attraction/repulsion
More informationGrade 7 Science. Enduring Understanding and Essential Questions Competencies Concepts Key Vocabulary
Unit: The Scientific Method Length: 3 WEEKS Grade 7 Science Enduring Understanding and Essential Questions Competencies Concepts Key Vocabulary The scientific method is problem solving guide based on identification
More informationCOWLEY COLLEGE & Area Vocational Technical School
COWLEY COLLEGE & Area Vocational Technical School COURSE PROCEDURE FOR ENGINEERING PHYSICS II PHS4561 5 Credit Hours Student Level: This course is open to students on the college level in the freshman
More informationAn ion follows a circular path in a uniform magnetic field. Which single change decreases the radius of the path?
T5-1 [237 marks] 1. A circuit is formed by connecting a resistor between the terminals of a battery of electromotive force (emf) 6 V. The battery has internal resistance. Which statement is correct when
More informationUpdated: Page 1 of 6
MASTER SYLLABUS 2018-2019 A. Academic Division: Business, Industry, and Technology B. Discipline: Electronic Engineering Technology C. Course Number and Title: ELET1510 DC Electricity D. Course Coordinator:
More informationUNIT 3 ELECTRIC CHARGE ELECTRIC CIRCUITS: ELECTRIC CHARGE:
AS Physics 9702 unit 3: Electric Charge 1 UNIT 3 ELECTRIC CHARGE ELECTRIC CIRCUITS: For the current to exist it must have a complete path of conductors. This complete path of conductors is called electric
More information4.2.1 Current, potential difference and resistance
4.2 Electricity Electric charge is a fundamental property of matter everywhere. Understanding the difference in the microstructure of conductors, semiconductors and insulators makes it possible to design
More informationInsulators Non-metals are very good insulators; their electrons are very tightly bonded and cannot move.
SESSION 11: ELECTRIC CIRCUITS Key Concepts Resistance and Ohm s laws Ohmic and non-ohmic conductors Series and parallel connection Energy in an electric circuit X-planation 1. CONDUCTORS AND INSULATORS
More informationYou MUST TAKE THE FINAL, even if you are a senior!!! If you are sick that day, you will have to make it up before you are allowed to graduate!
LAHS Physics 2006-2007 End-of-Year Final Review Problems Your End-of-Year Physics Final covers the material in Physics during semester two. Juniors and Seniors will take Finals on the SAME Senior Final
More informationModule 1 Units 3,4,5
Module 1 Units 3,4,5 1. What is matter? Anything that occupies space or has mass 2. What are the two general categories of substances? Elements and compounds 3. How many naturally occurring elements are
More informationAtoms to Minerals CH 5.1
Atoms to Minerals CH 5.1 Objectives Identify the characteristics of matter Compare the particles that make up atoms of elements Describe the three types of chemical bonds Identify the characteristics of
More information3 Electric current, resistance, energy and power
3 3.1 Introduction Having looked at static charges, we will now look at moving charges in the form of electric current. We will examine how current passes through conductors and the nature of resistance
More informationElectron Theory. Elements of an Atom
Electron Theory Elements of an Atom All matter is composed of molecules which are made up of a combination of atoms. Atoms have a nucleus with electrons orbiting around it. The nucleus is composed of protons
More informationChapter 3: Electric Current And Direct-Current Circuits
Chapter 3: Electric Current And Direct-Current Circuits 3.1 Electric Conduction 3.1.1 Describe the microscopic model of current Mechanism of Electric Conduction in Metals Before applying electric field
More informationBasic Electricity Video Exam
Name: Class: Date: Basic Electricity Video Exam Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Matter is made of. a. plasma, gas, and solid b. solid,
More informationBasic Electricity. Chapter 2. Al Penney VO1NO
Basic Electricity Chapter 2 The Structure of Matter All matter is composed of Atoms. Atoms consist of: Neutrons; Protons; and Electrons Over 100 different atoms. These are called Elements. Atoms Electrostatic
More informationPower System Analysis Prof. A. K. Sinha Department of Electrical Engineering Indian Institute of Technology, Kharagpur
Power System Analysis Prof. A. K. Sinha Department of Electrical Engineering Indian Institute of Technology, Kharagpur Lecture - 9 Transmission Line Steady State Operation Welcome to lesson 9, in Power
More informationPHYSICS 5054/21 Paper 2 Theory October/November 2016 MARK SCHEME Maximum Mark: 75. Published
Cambridge International Examinations Cambridge Ordinary Level PHYSICS 5054/21 Paper 2 Theory October/November 2016 MARK SCHEME Maximum Mark: 75 Published This mark scheme is published as an aid to teachers
More informationElectric Force and Charge. Electric Force and Charge. Electric Force and Charge. Electric Force and Charge. Electric Force and Charge
Hewitt/Lyons/Suchocki/Yeh Conceptual Integrated Science Chapter 7 ELECTRICITY AND MAGNETISM Electric forces can attract some objects and repel others Electric charge: the fundamental quantity that underlies
More informationPhysics Application Overview
Physics Application Overview The academic standards for establish the scientific inquiry skills and core content for all classes in DoDEA schools. The course should provide students with a conceptual understanding
More informationChapter 02. Voltage and Current. Atomic Theory Review. Atomic Theory Review. Atomic Theory Review. Electrical Charge.
Chapter 02 Voltage and Current Atom Atomic Theory Review Contains a nucleus of protons and neutrons Nucleus is surrounded by a group of orbiting electrons Electrons are negative, protons are positive Electrically
More information4.2.1 Current, potential difference and resistance Standard circuit diagram symbols. Content. Key opportunities for skills development WS 1.
4.2 Electricity Electric charge is a fundamental property of matter everywhere. Understanding the difference in the microstructure of conductors, semiconductors and insulators makes it possible to design
More informationLecture PowerPoints. Chapter 14 Physics: Principles with Applications, 6 th edition Giancoli
Lecture PowerPoints Chapter 14 Physics: Principles with Applications, 6 th edition Giancoli 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for
More information