Sound Waves Worksheet High School

Here the science teacher will find an introduction to the concept of wave motion for middle school students. Physical science is a first-year science class at this school. The higher the amplitude the louder the sound (a scream has a high amplitude and a whisper a low amplitude). A brief introduction to characteristics and attributes of sound waves for algebra-based physics students. The picture shows the profile of the string at t = 0 and at t = 2 seconds. Pitch: how high or low a sound is to an individual person; it depends on the The human ear naturally hears frequencies between and - A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow. For elementary students, there are a number of fun sound wave science fair projects for those who are interested in the way sound travels. They are often the first experience students have to develop, enact, and explain an experiment in critical thinking terms. the sound had a higher frequency, 2. With a sound wave, it's the air particles that are vibrating. on my website for their use. Additional Worksheets on Waves & Sound. *Pitch is how high or low a sound is. The video and worksheet introduce and explain following concepts - energy, wavelengths, frequency, amplitude, electromagnetic waves, seismic waves, sound waves, sonar. Sound waves. The greater the energy the greater the amplitude (height) of the sound wave. Waves - sound - KS3 physics teaching resources. Katherine Richard. Sound- To demonstrate different ways to produce sound. Virtual Lab. are among the items that have been flying around in a Swiss laboratory lately — all of them kept in the air by sound waves. The interaction of two waves that meet is called Interference. It can be used as an assessment or a guided note-taking guide for the students as they travel along on the "Ship of the Imagination" and get introduced to great scientists and their discoveries. lab 3 questions pdf unit 12 worksheets (waves) speed sound lab. Choose another program I'm a teacher. Explore high school science with engaging tools & supplies! Get your high school students (grades 9-12) excited about science with microscopes, hands-on kits, chemistry supplies, and other tools to develop their understanding and appreciation for biology, chemistry, and physics. Sound Waves Lesson Plans & Worksheets Reviewed by Teachers. the total pppressure in the path of a sinusoidal sound wave is of the form P P a P 0 sin 2 f t P a is the ambient air pressure (which at sea level at OoC is 1. Harvey`s Webpage Waves Unit Summary Worksheet. Where do sounds come from? What do they look like? How do they work? Find out in this science worksheet that answers the question: What is sound? As students in fifth grade explore physical science, they will enjoy reading about the particle vibrations and sound waves that are behind different noises and pieces of music. Speed of sound in air is approx. Chapter 14 Sound Waves. For each of the following, calculate the frequency, in hertz, and the period, in seconds: (a) a bee beating its wings 3000 times in 30 s (b) a tuning fork completing 2048 oscillations in 8. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14. Graphs Dealing with Sine and Cosine Five Pack of Worksheets - Determine the equations of the waves, since they are constant. Wavelength D Amplitude Tne pitch of a sound wave is determined by the A. Light reflecting off objects helps us see them. c and k sound worksheets soft hard g for grade 3 waves. Longitudinal pressure waves reflect from either closed or open ends to set up standing wave patterns. Their vibrations occur in the same direction as the direction of travel. the total pppressure in the path of a sinusoidal sound wave is of the form P P a P 0 sin 2 f t P a is the ambient air pressure (which at sea level at OoC is 1. Air is made up of particles, and these are what move to make the sound waves. Physical science is the study of the physical world around you. When objects vibrate, they transfer energy in the form of sound waves. Waves: Introduction and Types A wave is a transfer of energy through a medium from one point to another. Waves of Sound. Lab Worksheet Templates. Notes on Wave Properties and Interference Definition • A form of energy transfer between objects, or that which transmits energy o Mechanical - requires a medium to transmit the energy through o Non -mechanical - does not require a medium to transmit energy Wave Types. Main Page > All Sounds > School Bell Sound Effect > School Bell Sound About: A school bell sound effect was requested by jamal. and hear it as sound. resolving circuit diagrams. Katherine Richard. Analyze data to explain the heating and cooling of land, air, and water. Using Sound Volume Worksheet. Gather materials and make copies of the Pitch and Frequency Worksheet. I checked the question and this is how it exactly appears in the worksheet In a hall,a person receives direct soundwaves from a source 120m away. How can it make sense to use the same word — “wave” — for all these disparate. An essential skill for all kids, reading expands comprehension and cultivates creativity and imagination. Sound can let you communicate with others or let others communicate with you. pdf) extensively. Then they will use the information in a table to practice calculating these values. Their vibrations occur in the same direction as the direction of travel. Input and constraints. The worksheets on this page have words with both the long I and short I vowel sounds. The handout provides a chart for each. Teacher notes and student worksheets sound or as part of an after school science-club. Members receive unlimited access to 49,000+ cross-curricular educational resources, including interactive activities, clipart, and abctools custom worksheet generators. sounds produced by the interference of sound waves that are used to tune piano strings. If the speed of the standing wave is 335 m/s and its frequency is 67 Hz, what is its wavelength? 5. the total pppressure in the path of a sinusoidal sound wave is of the form P P a P 0 sin 2 f t P a is the ambient air pressure (which at sea level at OoC is 1. Registered to Fitzalan High School. And the top-rated sound measurement kit lets you to determine the speed of sound. In the diagram: Wave A and B have the same. A brief introduction to characteristics and attributes of sound waves for algebra-based physics students. Garden Valley School District #71 » Schools & Teachers » Garden Valley Middle School » 8th Grade - Mr. What can a mechanical wave, such as sound, not. For a home example of this phenomenon, take a rubber band and spread it tightly between your fingers. Electromagnetic wave worksheet. Light waves are transverse, or waves that move perpendicular to the direction of motion. The waves produce heat-creating friction that slowly destroys the tumor. Ditch That Textbook is written by Matt Miller, a high school Spanish teacher in West Central Indiana. Free Printable Science Worksheets for 5th Grade. Analyze data to explain the heating and cooling of land, air, and water. Worksheet 1, 2, 3 (Blank) Resonance, Natural Frequency, Beats, Interference Notes Old Waves and Sound Quiz. What is the frequency of this wave? 5. You will use some of the definiitons twice. Who is using HyperPhysics? A resource that was initiated as a resource for local high school physics teachers whom I had taught has expanded into an intensively used website worldwide. type of medium through which the wave travels e. I use a copyrighted worksheet which also shows the "parts" of an earthquake such as focus and epicenter, and illustrates the three main waves: P-wave, S-wave, and L-wave (surface). · Additional Materials: 15. Grade 3 Energy. This is an 11 lesson unit that addresses all of the Waves: Light and Sound Performance Expectations. that sound waves cannot travel through a vacuum because there are no molecules 28. Electrical energy worksheets. A sound wave's B. sound worksheet, physical science, energy, pitch, volume, tone, harmonics. In this series of activities students produce both longitudinal and transverse mechanical waves and compare their similarities and differences. ©Modeling Instruction Program 2004 1 W2, Mechanical Waves in 1D, WS 5 v3. After reading this section you will be able to do the following: Discuss why sound plays an important role in your life. This exemplary unit of instruction was developed by a high school physics teacher to be used with PhET simulations. Unit 1 - Waves • Even though a sound wave is a longitudinal wave, it can be mathematically represented as a transverse wave. Pitch: how high or low a sound is to an individual person; it depends on the The human ear naturally hears frequencies between and - A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow. What is the wavelength of a sound wave with a frequency of 50 Hz? (Speed of sound is 342 m/s) 12. Subject Physics: Level High School: Type Lab: Duration 60 minutes: Answers Included No: Language English: Keywords Sound, Waves: Simulation(s) Sound. You'll learn how sound travels in waves and makes things vibrate. Energy is everywhere. The worksheet goes in order of the video so students don't lose their place while filling in the guide sheet. The waves produce heat-creating friction that slowly destroys the tumor. The time lag between the emission of the sound waves and sensation of the reflected waves helps the bat to estimate the position of the object accurately. utensil (fork) straws. Sound Sound waves are longitudinal waves. Movement energy worksheets. Sound waves are longitudinal waves that travel through a medium. It is also an electromagnetic wave. period of the wave d. Use this lesson plan to introduce students to sound waves and their properties. lens lab followup pdf. speed of sound problems. Grade 9 to Grade 12 Science Lesson Plans. Sound Matrix Worksheet that breaks down sound as an overview. (from Quia) The Sound Site - Activities, performances and more! Sound is a Longitudinal Wave - a good animation; Sound is a Pressure Wave - accompanied by. Information about what elementary school students, that is third, fourth, and fifth graders, will learn in school, and what kinds of social and behavioral changes parents should expect from elementary school kids. This collection of pages comprise worksheets in PDF format that developmentally target key concepts and mathematics commonly covered in a high school physics curriculum. In a hurry? Browse our pre-made printable worksheets library with a variety of activities and quizzes for all K-12 levels. Some leveled books are also supported by fluency practice passages, reader's theater scripts, a writer's response activity, a literature circle journal, or might be part of a paired book set or other collection. 1000 images about grade 3 science hearing sound on pinterest particles of matter school buses and waves. by Ron Kurtus (revised 1 December 2009) Sound waves can be classified into three groups, according to their frequency ranges. Give them about 5 minutes to draw. Interactive Section - Sound Waves Teacher's Lesson Plan Topic Introduction with Key Words Mexican Wave (with explanation text) Transverse & Longitude with a Slinky Spring Wave Speed (Sea Waves, Sound Waves and Radio Waves) Frequency (with example experiment) Wavelength Longitudinal Transverse. High School Physics - Sound Waves Dan Fullerton How Sound Works - The Physics of. method of adding crests and troughs of interfering waves together to describe a new wave. Sound waves can only travel through a solid, liquid or gas. Divide the class into teams of two students each. Sounds can be produced at a range of frequencies, from the infrasonic (below the range of human hearing) to the ultrasonic (above the range of human hearing). "Sound" application from PHET (phet. lens lab followup pdf. It begins with an identification of the wave parts, then a deeper look at amplitude and frequency. and hear it as sound. Mr P's Hilhi Science. Sound can travel through any medium, but it cannot travel through a vacuum. 02 Honors- Sound. method of adding crests and troughs of interfering waves together to describe a new wave. The big ideas in PHYSICS cover physical science concepts in relation to properties and measurable variables associated with force and motion and energy. There, it's nice and obvious what's going on - the surface of the sea is vibrating up and down. What is a wavelength? What is one wavelength equal to in a transverse wave? A longitudinal wave? How many cycles/vibrations are there in 1. Light reflecting off objects helps us see them. If the speed of the standing wave is 335 m/s and its frequency is 67 Hz, what is its wavelength? 5. GCSE PHYSICS WAVES & SOUNDS High Demand Questions QUESTIONSHEET 3 (a) A man claps his hands on a hilltop. 3) Sound waves have an and wavelength. Sound Waves Lesson Plans & Worksheets Reviewed by Teachers. docx from EPISD 328690 at Franklin High School. As an introduction, students use water and springs to observe wavelength and frequency and discover the relationship between them. Important points** for student understanding are listed on the worksheet. Waves and Sound Complete Unit - PowerPoint Lessons,Worksheets & Assessments quantity Cool Activities to Teach Friction to High School Students;. Get the most from all Titlewave has to offer — whether you’re just getting started or looking to dig deeper Getting Started with Titlewave Learn about the wide range of features and benefits designed specifically to support you and your educational content needs. High School Physics - Sound Waves Dan Fullerton How Sound Works - The Physics of. You'll investigate volume and pitch and what causes changes in their qualities. Time4Learning offers an online, interactive high school Science curriculum that is organized into five courses: Biology, Earth/Space Science, Physical Science, Chemistry, & Physics. Quality C FreAuency I). Waves of Sound. refract lab. Light and Sound Experiments. This exemplary unit of instruction was developed by a high school physics teacher to be used with PhET simulations. Middle & High School Lesson Plans. utensil (fork) straws. light and sound worksheets bill sound waves answer key worksheets the science guy static electricity worksheet light and sound worksheet grade 8. the bending of waves as they pass from one medium to another at an angle. Sound Waves is an explicit teaching program and is fully resourced with Teacher Books, Student Books, Sound Waves Online and additional digital options for non-textbook schools. Physics Classroom: Sound Waves and Music This section of the Physics Classroom contains a tutorial on sound which consists of 5 lessons with 19 sublessons. Figure A illustrates the difference between longitudinal and transverse waves. Waves: Introduction and Types A wave is a transfer of energy through a medium from one point to another. The worksheets on this page have words with both the long I and short I vowel sounds. Sound Waves is an explicit teaching program and is fully resourced with Teacher Books, Student Books, Sound Waves Online and additional digital options for non-textbook schools. frequency of the wave source b. These are ready-to-use Oceanography worksheets that are perfect for teaching students about the oceanography which is a branch of Earth science that examines the physical and biological aspects of the ocean. Eighth grade describing sound waves *the ear, BetterLesson's unique formula allows us to bring you high-quality coaching, a professional. The higher the amplitude the louder the sound (a scream has a high amplitude and a whisper a low amplitude). Location: Section C Objective: • To know that sound is a longitudinal wave • To be able to explain how a sound wave is produced and propagates in a gas, liquid and solid. Graphs Dealing with Sine and Cosine Five Pack of Worksheets - Determine the equations of the waves, since they are constant. Contents cover the nature of a sound wave, sound properties and their perception, behavior of sound waves, resonance and standing waves, and musical instruments. Get free kid-tested teacher worksheets, workbooks, puzzles, and resources that will help develop each child's knowledge and love of school. Sound waves are longitudinal waves that travel through a medium. Most of the physics lessons are designed to be projected to a class and can be used by a teacher to demonstrate many physics concepts. Using Sound Volume Worksheet. This exemplary unit of instruction was developed by a high school physics teacher to be used with PhET simulations. Choose from 360 different sets of high school physics sound wave chemistry flashcards on Quizlet. type of medium through which the wave travels e. Important points** for student understanding are listed on the worksheet. Whether you're talking out loud, texting on your phone, or waving to someone in a crowd there's going to be a wave transmitting information. Energy (Ch3, Waves, Light, Sound) Heat and Temperature Ch 4 Matter and Energy; Atoms and The Periodic Table (Ch 1 Chemical Interactions) Chemical Bonding (Ch 2 Chemical Interactions) Chemical Reactions (Ch 3 chemical interactions) Mixtures and Solutions Ch 4 Chemical Interactions; Motion and Forces; Alternative Energy Project Links; Measuring. The original Slinky or helical springs show transverse and longitudinal wave motion in action. Ditch That Textbook is written by Matt Miller, a high school Spanish teacher in West Central Indiana. Sound can travel through many different mediums, though humans are most accustomed to hearing sounds through air. Sound, a form of energy, is all around us. Waves and Optics Regular Waves and Optics Worksheets and Solutions WR1B: Simple Harmonic Motion 3 WR1T: Simple Harmonic Motion 7 WR2B: Waves 11 WR2T: Waves 15 WR3B: Interacting Waves 19 WR3T: Interacting Waves 23 WR4B: Sound 27 WR4T: Sound 31 WR5: Electromagnetic Waves 35 WR6B: Reflection and Refraction 39 WR6T: Reflection and Refraction 43. Sound Matrix Worksheet that breaks down sound as an overview. pdf) extensively. Much of what we know about Earth comes from study of seismic waves and how they travel through different materials. All NO PREP and easy to print PDF printables. Electrical energy. A lesson and worksheet about the various forms of energy and how they work. or a natural event such as how a tidal wave is formed or how the food chain works. Cover a bowl wih plastic sandwich wrap. Why can’t you calculate the frequency of the wave in the diagram? What information is missing? 11. Amplitude B. And this means that sound engineers and technologists who research advances in computer music and even hi-tech music composers have to relate to the basic laws of trigonometry. 01 x 105Pa, P o is the maximum pressure change due to the sound wave, and f is the frequency of the sound. Students will learn to Distinguishing between transverse and longitudinal mechanical waves. Much of what we know about Earth comes from study of seismic waves and how they travel through different materials. HIS MANUAL COVERS the physics of waves, sound, music, and musical instruments at a level designed for high school physics. This can be used for middle to high school classes depending on how de. wavelength c. A brief introduction to characteristics and attributes of sound waves for algebra-based physics students. Physical and Chemical Changes. With the help of the students, label the relevant wave characteristics for the waves that have been drawn on the black board and explain these terms in more detail. 3rd grade 4th science worksheets on pitch greatschools sounds of music. The physics help and lessons provided are written for physics students at the high school and introductory college level. Find your inspiring design ideas in the post Physics Sound Worksheet. With another arrow indicate the distance that represents the amplitude. This is an 11 lesson unit that addresses all of the Waves: Light and Sound Performance Expectations. Grades, attendance, calendar, and other useful school related resources are at Renweb. Short O Vowel Sound. Time4Learning offers an online, interactive high school Science curriculum that is organized into five courses: Biology, Earth/Space Science, Physical Science, Chemistry, & Physics. type of medium through which the wave travels e. 1 math skills, P Sci Unit 4 worksheet, Ch 16 Thermal Energy and Heat, What type of energy is it?, Energy Foldable, Energy Problems, KE and PE worksheet, Heat Calculations worksheet , Temperature Conversions and Heat Practice - 2012. High School Physics - Wave Characteristics - Duration: Waves: Light, Sound, and the nature of Reality - Duration: 24:58. You'll learn how sound travels in waves and makes things vibrate. wave frequency. The Anatomy of a Wave (middle school & high school) is good to continue working on the basic properties of transverse and longitudinal waves, including resonance. Sound- The student will be able to identify and understand these vocabulary words: vibration, volume, pitch, particles, tuning forks, waves and matter. There is no sound in outer space. Music Tech Teacher - Instrument Families, Instruments of the Orchestra. The speed of any mechanical wave as it propagates through a medium is dependent mainly on the a. 5 w sound at a distance of 5. Physics Videos by Eugene Khutoryansky Recommended for you. Overview of Sound Waves. These vibrations go out in all directions through the air as waves. Light reflecting off objects helps us see them. Interesting and inexpensive experiments for high school physics. The Curriculum Corner contains a complete ready-to-use curriculum for the high school physics classroom. Browse by topic: forces and motion, electricity, energy and waves. wave frequency. Sound is made up of vibrations, or sound waves, that we can hear. Choose from 360 different sets of high school physics sound wave chemistry flashcards on Quizlet. Sound Waves Lesson Plans & Worksheets Reviewed by Teachers. lab 3 questions pdf unit 12 worksheets (waves) speed sound lab. Forces and Motion (Pushes & Pulls) Worksheets, resources and activities to support teaching and learning about forces and motion. A high school physics lesson plan on reflection of waves and an introduction to how standing waves are formed. High School Explainer Program; Send waves down a spring to watch them travel and interact. Here the science teacher will find an introduction to the concept of wave motion for middle school students. Sounds can be produced at a range of frequencies, from the infrasonic (below the range of human hearing) to the ultrasonic (above the range of human hearing). Rhyme, song, printables, and hands-on activities for teachers, daycares providers, and parents. A sound wave in a steel rail has a frequency of 620 Hz and a wavelength of 10. Sound Homework Packet - collected 12-13-12 Guided Reading: Sound (front) and Sound Reflection and Refraction (back) (pdf or google doc) Concept Map with 13 vocabulary terms Transverse Waves Worksheet (pdf or google doc) Longitudinal Wave Worksheet (pdf or google doc) Sound Puzzle & Problems How the Ear Works. Once they have a good look, reporters should turn the wave picture face down and the artists can open their eyes and begin. This experiment will demonstrate how sound travels, using nothing more than a spoon and a string. 4) The ot a wave is the region that rises above the undištûtbïd area. Sound Waves 6. Examples of all types of waves are found in nature. GCSE PHYSICS WAVES & SOUNDS High Demand Questions QUESTIONSHEET 3 (a) A man claps his hands on a hilltop. Middle School Sound. labeling waves worksheet answer key, light and sound waves and sound wave science worksheets for kids are three of main things we want to present to you based on the gallery title. The illustration below shows a series of transverse waves. The students need to recall the definitions of frequency and period, so by this point we have already gone over basic wave definitions. The formula for the area of a sphere is A = _____. A complete understanding of the sound wave and how it travels will enable us to better appreciate many of the devices that make use of sound waves, as well as the music which soothes our souls. If you're seeing this message, it means we're having trouble loading external resources on our website. It is also an electromagnetic wave. -Waves & Sound Worksheet 7. The next two lowest frequencies are the third and the fifth harmonics. This resource is valuable when studying wave combinations in your high school physics class and if you have. Learn how sound is created and how it travels. In this series of activities students produce both longitudinal and transverse mechanical waves and compare their similarities and differences. Anatomy of a Wave: part 2. Once they have a good look, reporters should turn the wave picture face down and the artists can open their eyes and begin. Unit Title: Wave Properties: Frequency, Amplitude, Period, Phase. In the case of sound, a longitudinal wave, y refers to the change in air pressure that makes up the wave, A is the amplitude of the wave, and f is the frequency. For humans, hearing is limited to frequencies between about 20 Hz and 20,000 Hz (20 kHz). Sound - Sound - The decibel scale: The ear mechanism is able to respond to both very small and very large pressure waves by virtue of being nonlinear; that is, it responds much more efficiently to sounds of very small amplitude than to sounds of very large amplitude. 5) Two or more forces combined is a 7) Aproximately 10 newtons are required to litt one kilogram due to gravity is potential energy based on an object's 6) The 9) Due to ot the wave is the opposite to its crest. How can you tell by looking at it if a wave has high or low frequency? F. It didn't agree with the 340 m/s speed of sound in air I was using. How many complete waves are there in the diagram. The device that achieves. that sound travels best through solids and worst through gases because of the arrangement of the particles 26. Overview of Sound Waves. Differentiated Sound Waves Worksheets. 1, draw a line marked with arrows at each end to show the wavelength of the sound. by Ron Kurtus (revised 1 December 2009) Sound waves can be classified into three groups, according to their frequency ranges. The password to access the protected tests and answer keys is: ReadersProtect. These vibrations go out in all directions through the air as waves. Standing Waves Worksheet [pdf] 11. There's even a video to explain how I use guided inquiry in my high school. Which wave has the lowest frequency? 6. Sound, a form of energy, is all around us. For humans, hearing is limited to frequencies between about 20 Hz and 20,000 Hz (20 kHz). The unit consists of three lessons, two worksheets, a group project, and review. The speed of sound waves in air at 25 degree Celsius was computed in problem #66 to be 346 m/s. Overview of Sound Waves. Light, sound, and mechanical energy all travel in waves. How many complete waves are there in the diagram. Even more important, though only touched on in this book, is the wave phenomenon of quantum mechanics, built into the fabric of our space and time. If you're seeing this message, it means we're having trouble loading external resources on our website. Pitch is the quality of a sound (high or low) and depends on the speed of the vibrations. Important points** for student understanding are listed on the worksheet. Longitudinal pressure waves reflect from either closed or open ends to set up standing wave patterns. For each of the following, calculate the frequency, in hertz, and the period, in seconds: (a) a bee beating its wings 3000 times in 30 s (b) a tuning fork completing 2048 oscillations in 8. 02 Honors- Sound. Science Reading Comprehension Worksheets. by Alexander Saeedy, Linden High School. Differentiated Sound Waves Worksheets. The waves that happen on the surface of the land after the P wave has moved through are S (transverse) waves. high versus low amplitude and high versus low frequency, similar to Figure 5 in the background section). Sound waves travel from the source in the shape of a _____. Sound Waves and Music. The Curriculum Corner contains a complete ready-to-use curriculum for the high school physics classroom. You can select the combination of books and teaching resources to suit either your own classroom, or your whole school. Physical science is the study of the physical world around you. Physics Sound Worksheet. 45 meter above an uncompressed spring, as shown above. heat, radiant, chemical, nuclear, and sound. 340 m/s ii. scheme are transverse waves and longitudinal waves. PHYSICS LIGHT UNIT. With a sound wave, it's the air particles that are vibrating. electromagnetic spectrum A list of all the possible types of light in order of decreasing frequency, or increasing wavelength, or decreasing energy. A high school physics lesson plan on reflection of waves and an introduction to how standing waves are formed. Which wave has the highest frequency? 5. Subject Physics: Level High School: Type Lab: Duration 60 minutes: Answers Included No. What is a wavelength? What is one wavelength equal to in a transverse wave? A longitudinal wave? How many cycles/vibrations are there in 1. (v = f λ) The average wavelength in a series of ocean waves is 15. Sound waves. Student teacher pay teachers and the ojays on pinterest science sound unit first second grade teacherspayteachers com. are among the items that have been flying around in a Swiss laboratory lately — all of them kept in the air by sound waves. A microphone connected to CRO to demonstrate conversion of a sound wave. Reading - Nature of Light West Forsyth High School. The student will investigate energy and its uses. Moved Permanently. It did not turn out well for the glass. This set of experiments responds to requests from teachers of physics in the state of New South Wales for experiments to address some areas in the new syllabus. Input and constraints. High Pitched (high frequency) c. Print our Eighth Grade (Grade 8) Science worksheets and activities, or administer them as online tests. Career Worksheet In complete sentences, answer each question. refraction.