CHAPTER 16. Waves and Sound
|
|
- Nigel Rodgers
- 5 years ago
- Views:
Transcription
1 CHAPTER 16 Waves and Sound
2 Objectives: After completion of this module, you should be able to: Demonstrate your understanding of transverse and longitudinal waves. Define, relate and apply the concepts of frequency, wavelength, and wave speed. Define sound.
3 Mechanical Waves A mechanical wave is a physical disturbance in an elastic medium. Consider a stone dropped into a lake. Energy is transferred from stone to floating log, but only the disturbance travels. Actual motion of any individual water particle is small. Energy propagation via such a disturbance is known as mechanical wave motion.
4 Periodic Motion Simple periodic motion is that motion in which a body moves back and forth over a fixed path, returning to each position and velocity after a definite interval of time. f 1 T Period, T, is the time for one complete oscillation. (seconds,s) Amplitude, A Frequency, f, is the number of complete oscillations per second. Hertz (s -1 )
5 Example: The suspended mass makes 30 complete oscillations in 15 s. What is the period and frequency of the motion? T 15 s 30 cycles 0.50 s Period: T = s f 1 T s Frequency: f = 2.00 Hz
6 A Transverse Wave In a transverse wave, the vibration of the individual particles of the medium is perpendicular to the direction of wave propagation. Motion of particles Motion of wave
7 Longitudinal Waves In a longitudinal wave, the vibration of the individual particles is parallel to the direction of wave propagation. v Motion of particles Motion of wave
8 Water Waves An ocean wave is a combination of transverse and longitudinal. The individual particles move in ellipses as the wave disturbance moves toward the shore.
9 Periodic Wave Motion A vibrating metal plate produces a transverse continuous wave as shown. For one complete vibration, the wave moves a distance of one wavelength, λ as illustrated. A l B Wavelength, l, is distance between two particles that are in phase.
10 Velocity and Wave Frequency. The period, T, is the time to move a distance of one wavelength. Therefore, the wave speed is: l 1 v but T so v f l T f The frequency, f, is in something/sec, or s -1 or hertz (Hz). The something can be cycles, revolutions, beat, ect. The velocity of any wave is the product of the frequency and the wavelength: v fl
11 Production of a Longitudinal Wave l l An oscillating pendulum produces condensations and rarefactions that travel down the spring. The wave length, λ, is the distance between adjacent condensations or rarefactions.
12 Velocity, Wavelength, Speed l Frequency f = waves per second (Hz) Wavelength l (m) v s t v fl Velocity v (m/s) Wave equation
13 Example: An electromagnetic vibrator sends waves down a string. The vibrator makes 600 complete cycles in 5 s. For one complete vibration, the wave moves a distance of 20 cm. What are the frequency, wavelength, and velocity of the wave? f 600 cycles ; 5 s f = 120 Hz The distance moved during a time of one cycle is the wavelength; therefore: l = m v = fl v = (120 Hz)(0.02 m) v = 2.40 m/s
14 Example A harmonic wave is traveling along a rope. It is observed that the oscillator that generates the wave completes 40.0 vibrations in 30.0 s. Also, a given maximum travels 425 cm along a rope in 10.0 s. What is the wavelength? f v v cycles Hz sec 30 x m / t lf l 1.33 wave s m/s
15 Definition of Sound Sound is a longitudinal mechanical wave that travels through an elastic medium. Many things vibrate in air, producing a sound wave. Source of sound: a tuning fork.
16 Is there sound in the forest when a tree falls? Sound is a physical disturbance in an elastic medium. Based on our definition, there IS sound in the forest, whether a human is there to hear it or not! The elastic medium (air) is required!
17 Sound Requires a Medium The sound of a ringing bell diminishes as air leaves the jar. No sound exists without air molecules. Batteries Vacuum pump Evacuated Bell Jar
18 Graphing a Sound Wave. Sound as a pressure wave The sinusoidal variation of pressure with distance is a useful way to represent a sound wave graphically. Note the wavelengths, λ, defined by the figure. Sound Waves Demonstration
19 Sound Waves The production of sound involves setting up a wave in air. To set up a CONTINUOUS sound you will need to set a standing wave pattern. Three LARGE CLASSES of instruments Stringed - standing wave is set up in a tightly stretched string Percussion - standing wave is produced by the vibration of solid objects Wind - standing wave is set up in a column of air that is either OPEN or CLOSED Factors that influence the speed of sound are density of solids or liquid, and TEMPERATURE. See the chart on page 481 for the speed of sound in different substances. This will help you with a couple of problems.
20 Sound Waves Audible waves- longitudinal waves with a frequency range of 20 to 20,000 Hz. Infrasonic waves- Below the audible range. Those sounds below 20 Hertz. Ultrasonic waves- Above" the audible range. Those sounds above 20,000 Hertz. 8QVe7d3q8U&feature=kp
21 DOPPLER EFFECT This property is named for the Austrian physicist Christian Doppler. This property is a variation in the perceived sound frequency due to the motion of the sound source, the observer, or both. In general, the frequency is higher as you approach a source and less when you move away from it.
22 Assignment Ch 16, Pages , #1, 3, 4, 6, 9, 39, 41, 43
Chs. 16 and 17 Mechanical Waves
Chs. 16 and 17 Mechanical Waves The nature of waves A wave is a traveling disturbance that carries energy from one place to another, and even though matter may be disturbed as a wave travels through a
More informationWaves Mechanical Waves Amplitude Frequency / Period Wavelength Wave Phases Wave Speed : Wave Basics / Wave Properties
Waves Mechanical Waves Amplitude Frequency / Period Wavelength Wave Phases Wave Speed 13.1 : Wave Basics / Wave Properties Waves Medium A medium is the material, which a wave travels through (Solid, liquid,
More informationWaves-Wave Basics. 1. Which type of wave requires a material medium through which to travel? 1. sound 2. television 3. radio 4.
Waves-Wave Basics 1. Which type of wave requires a material medium through which to travel? 1. sound 2. television 3. radio 4. x ray 2. A single vibratory disturbance moving through a medium is called
More informationCore Concept. PowerPoint Lectures Physical Science, 8e. Chapter 5 Wave Motions and Sound. New Symbols for this Chapter 2/20/2011
PowerPoint Lectures Physical Science, 8e Chapter 5 Wave Motions and Sound New Symbols for this Chapter T-Period f-frequency v-wave speed λ-wavelength A-Amplitude Sound is transmitted as increased and decreased
More informationToday: waves. Exam Results. Wave Motion. What is moving? Motion of a piece of the rope. Energy transport
Exam: Exam scores posted on Learn@UW No homework due next week Exam Results D C BC B AB A Today: waves Have studied Newton s laws, motion of particles, momentum, energy, etc. Laws for describing things
More informationWaves-Wave Basics. 1. Which type of wave requires a material medium through which to travel? 1. sound 2. television 3. radio 4.
1. Which type of wave requires a material medium through which to travel? 1. sound 2. television 3. radio 4. x ray 2. A single vibratory disturbance moving through a medium is called 1. a node 2. an antinode
More informationPhysics 1-2 Mr. Chumbley Physics: Chapter 11 p
Physics 1-2 Mr. Chumbley Physics: Chapter 11 p. 362-401 Section 1 p. 364 371 Section 2 p. 372-377 Simple Harmonic Motion There exist many different situations in which objects oscillate in regular, repeating
More informationPre AP Physics: Unit 7 Vibrations, Waves, and Sound. Clear Creek High School
Pre AP Physics: Unit 7 Vibrations, Waves, and Sound Clear Creek High School Simple Harmonic Motion Simple Harmonic Motion Constant periodic motion of an object. An object oscillates back and forth along
More informationWave Review. Wave Characteristics: Label each of the following wave characteristics in the space below B A TROUGH PEAK
Name: KEY Section: Date: Wave Review Wave Characteristics: Label each of the following wave characteristics in the space below B A C E D F G A Resting Location D WAVELEGTH G TROUGH B PEAK E AMPLITUDE WAVELENGTH
More informationUnits of Chapter 14. Types of Waves Waves on a String Harmonic Wave Functions Sound Waves Standing Waves Sound Intensity The Doppler Effect
Units of Chapter 14 Types of Waves Waves on a String Harmonic Wave Functions Sound Waves Standing Waves Sound Intensity The Doppler Effect Units of Chapter 14 Optional Superposition and Interference Beats
More informationWaves & Interference
Waves & Interference I. Definitions and Types II. Parameters and Equations III. Sound IV. Graphs of Waves V. Interference - superposition - standing waves The student will be able to: HW: 1 Define, apply,
More informationPhysical Science 1 Chapter 6 WAVES. A wave is a disturbance that is propagated through a system. Waves transfer energy.
WAVES Concept of Wave A wave is a disturbance that is propagated through a system. Waves transfer energy. Crest: the highest point on a wave. Trough: the lowest point on a wave. Amplitude: the maximum
More informationName: Section: Date: Wave Review
Name: Section: Date: Types of waves: 1. Transverse waves: Wave Review To do: take a slinky and shake the end up and down Examples: stretched strings of musical instruments and light waves Choose one of
More informationMECHANICAL WAVES AND SOUND
MECHANICAL WAVES AND SOUND Waves Substances have a stable equilibrium state Uniform pressure everywhere throughout the substance Atomic springs are at their equilibrium length Can make a wave by disturbing
More informationChapter 12: Mechanical Waves and Sound
Chapter 12 Lecture Chapter 12: Mechanical Waves and Sound Goals for Chapter 12 To describe mechanical waves. To study superposition, standing waves and sound. To present sound as a standing longitudinal
More information1. What are the differences and similarities among transverse, longitudinal, and surface waves?
Assignment Waves Reading: Giancoli, Chapters 11, 12, 22, 24 Holt, Chapters 12, 14 Objectives/HW The student will be able to: 1 Define, apply, and give examples of the following concepts: wave, pulse vs.
More informationWaves. Mechanical Waves A disturbance in matter that carries energy from one place to another.
17.2 - Waves Waves Mechanical Waves A disturbance in matter that carries energy from one place to another. Medium The material through which a wave travels. Medium can be any three states of matter: solid,
More informationLecture Outline Chapter 14. Physics, 4 th Edition James S. Walker. Copyright 2010 Pearson Education, Inc.
Lecture Outline Chapter 14 Physics, 4 th Edition James S. Walker Chapter 14 Waves and Sound Units of Chapter 14 Types of Waves Waves on a String Harmonic Wave Functions Sound Waves Sound Intensity The
More informationWaves and Sound. Honors Physics
Waves and Sound Honors Physics Simple Harmonic Motion Refers to repetitive, cyclical motion (like a pendulum or waves) Can be described with sine curve For a pendulum only T 2 L g Example problem The world
More informationChapter 14 Waves http://faraday.physics.utoronto.ca/iyearlab/intros/standingwaves/flash/long_wave.html Apr 30 7:11 AM May 5 7:16 AM 1 May 5 7:17 AM May 5 7:17 AM 2 May 5 7:19 AM May 5 7:29 AM 3 May 5 7:30
More informationQuestions. Background. Equipment. Activities LAB 3. WAVES
Questions LAB 3. WAVES How can we measure the velocity of a wave? How are the wavelength, period, and speed of a wave related? What types of behavior do waves exhibit? Background Consider what happens
More informationCh13. Vibrations and Waves HW# 1, 5, 9, 13, 19, 29, 35, 37, 39, 41, 43, 47, 51, 53, 61
Ch13. Vibrations and Waves HW# 1, 5, 9, 13, 19, 29, 35, 37, 39, 41, 43, 47, 51, 53, 61 If you displace a system that obeys Hooke s Law, It will follow simple harmonic motion. The system will oscillate.
More informationChapter # 08 Waves. [WAVES] Chapter # 08
Chapter # 08 Waves Q2) Write short answers of the following questions. i) What is the difference between progressive and stationary waves? Answer: Progressive Waves 1 Progressive waves are the result of
More informationSection 4.2. Travelling Waves
Section 4.2 Travelling Waves Wave Motion A wave is the motion of a disturbance Mechanical waves require Some source of disturbance A medium that can be disturbed Some physical connection between or mechanism
More informationCH 17 - MECHANICAL WAVES & SOUND. Sec Mechanical Waves
CH 17 - MECHANICAL WAVES & SOUND Sec. 17.2 - Mechanical Waves Mechanical Wave - disturbance in matter that carries energy from one place to another. Mechanical waves require matter called a MEDIUM to travel
More informationChapter 14 Waves. Apr 30 7:11 AM
Chapter 14 Waves http://faraday.physics.utoronto.ca/iyearlab/intros/standingwaves/flash/long_wave.html Apr 30 7:11 AM 1 May 5 7:16 AM 2 May 5 7:17 AM 3 May 5 7:17 AM 4 May 5 7:19 AM 5 May 5 7:29 AM 6 May
More informationWave a repeating disturbance or movement that transfers energy through matter or space
Waves The Nature of Waves Wave a repeating disturbance or movement that transfers energy through matter or space 1. Molecules pass energy on to neighboring molecules. 2. Waves carry energy without transporting
More informationWaves. Please get out a sheet of paper for notes.
Waves Please get out a sheet of paper for notes. In a wave pool, the waves carry energy across the pool. You can see the effects of a wave's energy when the wave lifts people in the water. A wave is a
More informationDefine transverse waves and longitudinal waves. Draw a simple diagram of each
AP Physics Study Guide Chapters 11, 12, 24 Waves, Sound, Light & Interference Name Write the equation that defines each quantity, include units for all quantities. wave speed-wavelength equation natural
More informationPhysics Mechanics
1 Physics 170 - Mechanics Lecture 33 Waves Wave notion 2 A wave pulse is a disturbance that propagates through a medium. It transfers energy without transferring matter; the energy is a combination of
More informationSimilarly to elastic waves, sound and other propagated waves are graphically shown by the graph:
Phys 300/301 Physics: Algebra/Trig Eugene Hecht, 3e. Prepared 01/24/06 11.0 Waves & Sounds There are two fundamental waves of transporting energy and momentum: particles and waves. While they seem opposites,
More informationExercises Vibration of a Pendulum (page 491) 25.2 Wave Description (pages ) 25.3 Wave Motion (pages )
Exercises 25.1 Vibration of a Pendulum (page 491) 1. The time it takes for one back-and-forth motion of a pendulum is called the. 2. List the two things that determine the period of a pendulum. 3. Circle
More informationCharacteristics of Waves
Chapter 15 Characteristics of Waves Waves disturbances that carry energy through matter or space Waves transfer energy. The energy being transferred may spread out as waves travel. Characteristics of Waves
More informationPreview. Vibrations and Waves Section 1. Section 1 Simple Harmonic Motion. Section 2 Measuring Simple Harmonic Motion. Section 3 Properties of Waves
Vibrations and Waves Section 1 Preview Section 1 Simple Harmonic Motion Section 2 Measuring Simple Harmonic Motion Section 3 Properties of Waves Section 4 Wave Interactions Vibrations and Waves Section
More informationIntroduction to Waves
Introduction to Waves 1 What s a wave? A wave is a disturbance that transfers energy from one place to another. The direction of energy transfer is the direction of propagation of the wave. 2 Transverse
More informationTopic 4.4 Wave Characteristics (2 hours)
Topic 4.4 Wave Characteristics (2 hours) You must live in the present, launch yourself on every wave, find your eternity in each moment. Henry David Thoreau 1 What s a wave? A wave is a disturbance that
More informationENERGY OF WAVES ch.1 PRACTICE TEST
ENERGY OF WAVES ch.1 PRACTICE TEST Multiple Choice Identify the choice that best completes the statement or answers the question. 1. If a wave is traveling at a certain speed and its frequency is doubled,
More informationWAVES. Mr. Banks 8 th Grade Science
WAVES Mr. Banks 8 th Grade Science WAVES A wave is a disturbance that transfers, or carries energy from one place to another. Classified by what they move through For mechanical Waves energy is transferred
More informationChapter 16 Waves and Sound
Chapter 16 WAVES AND SOUND PREVIEW A wave is a disturbance which causes a transfer of energy. Mechanical waves need a medium in which to travel, but electromagnetic waves do not. Waves can be transverse
More informationChapter 16. Waves and Sound
Chapter 16 Waves and Sound 16.1 The Nature of Waves Waves: 1. A wave is a traveling disturbance. 2. A wave carries energy from place to place. 16.1 The Nature of Waves Two types: Transverse Wave Longitudinal
More information2 Characteristics of Waves
CHAPTER 15 2 Characteristics of Waves SECTION Waves KEY IDEAS As you read this section, keep these questions in mind: What are some ways to measure and compare waves? How can you calculate the speed of
More informationSound waves... light waves... water waves...
Sound waves... light waves... water waves... 1S-13 Slinky on Stand Creating longitudinal compression waves in a slinky What happens when you pull back and release one end of the slinky? 4/11/2011 Physics
More informationWAVES, WAVE BEHAVIOR, GEOPHYSICS AND SOUND REVIEW ANSWER KEY
WAVES, WAVE BEHAVIOR, GEOPHYSICS AND SOUND REVIEW ANSWER KEY Instructions: Show all of your work completely in your journal, including the equations used in variable form. Pay attention to sig figs and
More informationA It is halved. B It is doubled. C It is quadrupled. D It remains the same.
WAVES UNIT REVIEW EN: CALIFORNIA STATE QUESTIONS: 1. A sound wave is produced in a metal cylinder by striking one end. Which of the following occurs as the wave travels along the cylinder? A Its amplitude
More informationSection 1 Types of Waves. Distinguish between mechanical waves and electromagnetic waves.
Section 1 Types of Waves Objectives Recognize that waves transfer energy. Distinguish between mechanical waves and electromagnetic waves. Explain the relationship between particle vibration and wave motion.
More informationChapter 19: Vibrations And Waves
Lecture Outline Chapter 19: Vibrations And Waves This lecture will help you understand: Vibrations of a Pendulum Wave Description Wave Speed Transverse Waves Longitudinal Waves Wave Interference Standing
More informationPhysics Waves & Sound
Read Page 298 (Wave Characteristics) TQ1. How is a pulse different from a wave? Physics Waves & Sound Day 1 TQ2. What actually moves down a slinky when in the form of a wave? TQ3. What two things happen
More informationExam Results, HW4 reminder. Wave Motion. Today: waves. What is moving? Motion of a piece of the rope. Exam Results. Average
Exam Results, HW4 reminder Exam: Class average = 14.1/20 ( at B/BC boundary) Exam scores posted this afternoon on Learn@UW Exam solutions will be posted on course web page HW3 (short) assigned at WileyPLUS
More informationChapter 11 Waves. Waves transport energy without transporting matter. The intensity is the average power per unit area. It is measured in W/m 2.
Chapter 11 Waves Energy can be transported by particles or waves A wave is characterized as some sort of disturbance that travels away from a source. The key difference between particles and waves is a
More informationFlorida Benchmarks. SC.7.P.10.3 Recognize that light waves, sound waves, and other waves move at different speeds in different materials.
Unit 3 Lesson 1 Waves Florida Benchmarks SC.7.P.10.3 Recognize that light waves, sound waves, and other waves move at different speeds in different materials. Copyright Houghton Mifflin Harcourt Publishing
More informationCover Sheet-Block 6 Wave Properties
Cover Sheet-Block 6 Wave Properties Name Standards-Physics 4 a b c d 4a. Students know waves carry energy from one place to another. 4. b. Students know how to identify transverse and longitudinal waves
More informationCHAPTER 8: MECHANICAL WAVES TRANSMIT ENERGY IN A VARIETY OF WAYS
CHAPTER 8: MECHANICAL WAVES TRANSMIT ENERGY IN A VARIETY OF WAYS DISCLAIMER FOR MOST QUESTIONS IN THIS CHAPTER Waves are always in motion, as they transmit energy and information from one point to another.
More informationQuestion. A. Incorrect! Check the definition for period. B. Incorrect! Check the definition for speed.
AP Physics - Problem Drill 11: Vibrations and Waves. Instruction: (1) Read the problem statement and answer choices carefully (2) Work the problems on paper as 1. The following definitions are used to
More informationDEVIL PHYSICS THE BADDEST CLASS ON CAMPUS AP PHYSICS
DEVIL PHYSICS THE BADDEST CLASS ON CAMPUS AP PHYSICS LSN 11-7: WAVE MOTION LSN 11-8: TYPES OF WAVES; LONGITUDINAL AND TRANSVERSE LSN 11-9: ENERGY TRANSPORTED BY WAVES Physics of Waves Questions From Reading
More informationQ1.Four students tested their reaction times using a computer program. When a green light appeared on the screen the students had to press a key.
YR11 Combined H/T paper Physics Higher Q1.Four students tested their reaction times using a computer program. When a green light appeared on the screen the students had to press a key. Table 1 shows their
More informationSECTION 3. Objectives. Distinguish local particle vibrations from overall wave motion. Differentiate between pulse waves and periodic waves.
SECTION 3 Plan and Prepare Preview Vocabulary Scientific Meanings Ask students if they ve ever heard someone use the phrase on different wavelengths to describe two people with communication problems.
More informationCHAPTER 14 VIBRATIONS & WAVES
Physics Approximate Timeline Students are expected to keep up with class work when absent. CHAPTER 14 VIBRATIONS & WAVES Day Plans for the day Assignments for the day 1 Section 14.1 Periodic Motion o Definitions
More informationSlide 2 / 28 Wave Motion. A wave travels along its medium, but the individual particles just move up and down.
Slide 1 / 28 Waves Slide 2 / 28 Wave Motion A wave travels along its medium, but the individual particles just move up and down. Slide 3 / 28 Wave Motion All types of traveling waves transport energy.
More informationParts of Longitudinal Waves A compression
1 Waves All substantive material is from Wave Motion and Sound by James Dann. http://www.ck12.org/flexr/ unless otherwise noted. Illustrations are copyright free. Objects in motion that return to the same
More informationChapter 20 Study Questions Name: Class:
Chapter 20 Study Questions Name: Class: Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. As the wavelength increases, the frequency a. decreases.
More informationIntroduction to Waves & Sound
Big Ideas Introduction to Waves & Sound Feb 3 8:43 AM 1 What is Periodic Motion periodic motion is.. Apr 1 7:34 AM 2 Two Experiments 1. Pendulum 2. Bouncy Weight Apr 1 7:34 AM 3 Apr 9 9:04 AM 4 Apr 20
More informationPreClass Notes: Chapter 14, Sections
PreClass Notes: Chapter 14, Sections 14.1-14.4 From Essential University Physics 3 rd Edition by Richard Wolfson, Middlebury College 2016 by Pearson Education, Inc. Narration and extra little notes by
More informationPractice Problems For 1st Wave Exam
For 1st Wave Exam 1. Which wave diagram has both wavelength ( ) and amplitude (A) labeled correctly? A) B) C) 5. The energy of a sound wave is most closely related to the wave's A) frequency B) amplitude
More information4.4 WAVE CHARACTERISTICS 4.5 WAVE PROPERTIES Student Notes
4.4 WAVE CHARACTERISTICS 4.5 WAVE PROPERTIES Student Notes I. DIFFERENT TYPES OF WAVES A. TRANSVERSE AND LONGITUDINAL WAVES B. WAVE PULSES AND TRAVELLING WAVES C. SOUND AND WATER WAVES II. DEFINING TERMS
More information17.1: Mechanical Waves
New Standard SPS9: Students will investigate the properties of waves. a. Recognize that all waves transfer energy. b. Relate frequency and wavelength to the energy of different types of electromagnetic
More informationWaves, Sounds, and Light
Waves, Sounds, and Light A wave is a disturbance that transmits energy. The particles of a medium do not travel with the wave. Mechanical waves require a medium, but electromagnetic waves do not Particles
More informationAcademic Year First Term. Grade 6 Science Revision Sheet
Academic Year 2017-2018 First Term Grade 6 Science Revision Sheet Name: Grade Date: Section: Part A. Science Practice. Circle the letter of your answer 1. What is a wave? A. a disturbance that transfers
More informationWhat is a wave? A wave is a disturbance that transfers energy from place to place.
Waves Objectives Determine how matter and energy interact when waves are generated. Identify and understand the three main types of mechanical waves Identify the properties of waves. What is a wave? A
More informationCH 17 - MECHANICAL WAVES & SOUND. Sec Mechanical Waves
CH 17 - MECHANICAL WAVES & SOUND Sec. 17.2 - Mechanical Waves Mechanical Wave - disturbance in matter that carries energy from one place to another. Mechanical waves require matter called a MEDIUM to travel
More informationINTRODUCTION TO WAVES. Dr. Watchara Liewrian
INTRODUCTION TO WAVES Dr. Watchara Liewrian What are Waves? Rhythmic disturbances that carry energy without carrying matter Types of Waves Mechanical Waves need matter (or medium) to transfer energy A
More informationStrand E. Waves. Unit 1. Measuring Waves. Text. Types of Wave 2 Measuring Waves 6 Phase 10
Strand E. Waves Unit 1. Measuring Waves Contents Page Types of Wave 2 Measuring Waves 6 Phase 10 E.1.1 Types of Wave Ripples on a pond, sunlight, musical sounds and earthquakes are all wave phenomena.
More informationWAVE NOTES WAVE NOTES THROUGH A MEDIUM EMPTY SPACE
WAVE NOTES 8.P.3A.1 Construct explanations of the relationship between matter and energy based on the characteristics of mechanical and light waves. It is essential for YOU to know that wave is a repeating
More informationMechanical waves Electromagnetic waves
Waves Energy can be transported by transfer of matter. For example by a thrown object. Energy can also be transported by wave motion without the transfer of matter. For example by sound waves and electromagnetic
More informationHITES, 2011 Lecture 1 1. You are in a boat out on the ocean watching the waves go by. To fully describe the waves, you need three things:
Waves A wave is a that propagates p in a certain direction with a certain speed. 1D 2D 3D Physical medium Waves in water Waves in elastic bodies Sound Empty space (a vacuum) Electromagnetic waves HITES,
More informationChapter 19: Vibrations and Waves
Chapter 19: Vibrations and Waves SIMPLE HARMONIC MOTION ic or Oscillatory motion is called SHM. Start off with the story of Galileo being in the church. PENDULUM Make the following points with a pendulum
More informationWaves and Sound. (Chapter 25-26)
Waves and Sound (Chapter 25-26) I can de(ine and use the terms period, wavelength, frequency, amplitude, Hertz, crest, trough, transverse, longitudinal, and standing waves. Waves and Sound (Chapter 25-26)
More informationUNIT IV: SOUND AND LIGHT Chapter 25-31
IMPORTANT TERMS: Amplitude Antinodes Blue shift Bow wave Constructive interference Crest Destructive interference Doppler effect Frequency Hertz In phase Interference pattern Longitudinal wave Node Out
More informationCHAPTER 10 WAVES. Section 10.1 Types of Waves
CHAPTER 10 WAVES Section 10.1 Types of Waves What does a wave carry? How are waves generated? What is the difference between a transverse wave and a longitudinal waves? How do the particles in ocean waves
More informationWaves Multiple Choice
Waves Multiple Choice PSI Physics Name: 1. The distance traveled by a wave in one period is called? A. Frequency B. Period C. Speed of wave D. Wavelength E. Amplitude 2. Which of the following is the speed
More informationProperties of waves. Definition:
Properties of waves A wave motion is the ability of transferring energy from one point (the source) to another point without there being any transfer of matter between the two points. Waves are either
More informationLongitudinal waves: Part 1
OpenStax-CNX module: m39032 1 Longitudinal waves: Part 1 * Free High School Science Texts Project This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 3.0 1
More informationi-clicker Discussion Question
PHY132 Introduction to Physics II Class Class 3 Outline: Outline: Ch. 21, sections 21.1-21.4 The Principle of Superposition Standing Waves Nodes and Antinodes Musical Instruments QuickCheck 1.1 i-clicker
More informationSlide 1 / The distance traveled by a wave in one period is called? Frequency Period Speed of wave Wavelength Amplitude
Slide 1 / 20 1 The distance traveled by a wave in one period is called? Frequency Period Speed of wave Wavelength mplitude Slide 2 / 20 2 Which of the following is the speed of a wave traveling with a
More informationPhysics 1C. Lecture 12C. "Fluctuat nec mergitur. = She is swayed by the waves but does not sink." --Motto of the city of Paris
Physics 1C Lecture 12C "Fluctuat nec mergitur. = She is swayed by the waves but does not sink." --Motto of the city of Paris Outline Homework is intended for practice and preparation It is the basis for
More informationi-clicker Discussion Question
PHY132 Introduction to Physics II Class Class 3 Outline: Outline: Ch. 21, sections 21.1-21.4 The Principle of Superposition Standing Waves Nodes and Antinodes Musical Instruments QuickCheck 1.1 i-clicker
More informationSection 1: Types of Waves
Waves Section 1 Section 1: Types of Waves Preview Key Ideas Bellringer What Is a Wave? Vibrations and Waves Transverse and Longitudinal Waves Surface Waves Waves Section 1 Key Ideas What does a wave carry?
More informationVibrations are the sources of waves. A vibration creates a disturbance in a given medium, that disturbance travels away from the source, carrying
Vibrations are the sources of waves. A vibration creates a disturbance in a given medium, that disturbance travels away from the source, carrying energy with it, we call this traveling disturbance a wave.
More informationToday: waves. Exam Results, HW4 reminder. Chapter 8: Wave Motion. What is moving? Energy transport. Motion of a piece of the rope
Exam Results, HW4 reminder Exam: Class average = 13.6/20 ( at B/BC boundary) Exam scores posted this afternoon on Learn@UW Exam solutions are on course web page March Chap 7: Question A, Exercises 2 Griffith
More informationMonday, December 17th -Liquid Demo -Return Energy Summative -Check & Go Over Lab Waves Stations -Check & Go Over Waves HW -Build a Wave Machine
Monday, December 17th -Liquid Demo -Return Energy Summative -Check & Go Over Lab Waves Stations -Check & Go Over Waves HW -Build a Wave Machine -HW Work Time HW = Read pages 694-700 and answer #s 1,3 &
More informationWaves and Sound Final Review
Name You will need to be able to: Waves and Sound Final Review 1) Describe parts of waves, use wave equation, and determine frequency and period. 2) Distinguish between transverse and longitudinal waves,
More informationLecture 8. Sound Waves Superposition and Standing Waves
Lecture 8 Sound Waves Superposition and Standing Waves Sound Waves Speed of Sound Waves Intensity of Periodic Sound Waves The Doppler Effect Sound Waves are the most common example of longitudinal waves.
More informationChapter 15 Wave Motion. Copyright 2009 Pearson Education, Inc.
Chapter 15 Wave Motion 15-1 Characteristics of Wave Motion All types of traveling waves transport energy. Study of a single wave pulse shows that it is begun with a vibration and is transmitted through
More information2 nd Term Final. Revision Sheet. Students Name: Grade: 10 A/B. Subject: Physics. Teacher Signature
2 nd Term Final Revision Sheet Students Name: Grade: 10 A/B Subject: Physics Teacher Signature 1 NAME: GRADE: 10 MULTIPLE CHOICES PHYSICS WORKSHEET In the space provided, write the letter of the term or
More informationWave. 1. Transverse 2. Longitudinal 3. Standing
Wave Wave: A disturbance traveling through a medium by which energy is transferred from one particle of the medium to another without causing any permanent displacementof the medium itself. (A Wave Transports
More informationCover Sheet-Block 6 Wave Properties
Cover Sheet-Block 6 Wave Properties Name Standards-Physics 4 a b c d 4a. Students know waves carry energy from one place to another. 4. b. Students know how to identify transverse and longitudinal waves
More informationMechanical Waves and Sound
Mechanical Waves and Sound Mechanical Wave Medium Crest Trough Transverse wave Compression Rarefaction Longitudinal wave Surface wave Some Vocab to Know What are Mechanical Waves? Mechanical wave: disturbance
More informationVibrations and Waves Physics 5 th 6wks
Vibrations and Waves Physics 5 th 6wks Waves & Vibration: Introduction Vibration a repeated back-and-forth motion, around a fixed position. (a wiggle in time) Wave a rhythmic disturbance that transfers
More information(some) Types of Waves:
Waves hapter 25 (some) Types of Waves: Ocean waves Earth Quakes (ground vibrations) Sound Waves Light Waves Radio Waves Sonic Boom Microwave X Ray Infra Red waves RADAR SONAR Ultraviolet Waves Gamma Rays
More informationWaves Chapter Problems
Waves Chapter Problems Wave speed, frequency and wavelength 1. A fisherman noticed that a float makes 30 oscillations in 15 seconds. The distance between two consecutive crests is 2 m. What is the period
More informationAlgebra Based Physics
Algebra Based Physics Waves www.njctl.org Table of Contents Click on the topic to go to that section Types of Waves Standing Waves on a String Table of Contents https://www.njctl.org/video/?v=ywgtos4xmqo
More information