Density of the medium stiffness of the medium atomic springs solids and liquids are more rigid than gases so sound waves move faster. Sample test waves and sound multiple choice identify the letter of the choice that best completes the statement or answers the question. Types of waves 2types of waves 2 plane waves propagation direction w plane waves have a propagation direction and therefore plane wavefronts e. Properties of sound waves sound waves travel at about 340 ms in the air much slower than the speed of light. However, the document should not be uploaded to other servers for distribution to and or display by others. Synthetic phonics is recognised as one of the most effective ways to teach spelling and reading skills. Students then answer questions about the investigation within their science journals or on the included worksheets. D the waves are really distorted in the front where the sound is and not in the back after the object moves away. The physics classroom grants teachers and other users the right to print this pdf document and to download this pdf document for private use. A form of matter that waves move through is called an medium. Find materials for this course in the pages linked along the left. There is a powerpoint and a paper version to use in class or for homework. It has 15 questions that follow, and all answers can be found directly in the text. When two objects, such as marimba bars and columns, vibrate at the same.
Sound waves 8 the propagation of sound speed of sound read. Choose your answers to the questions and click next to see the next set of questions. Sound waves are longitudinal waves that must pass through a medium, such as air. In experiment one you will investigate some of the characteristics of waveswavelength, period, frequency and. Speed of sound waves two factors affect the speed of sound waves. Visible light, xrays, gamma rays, microwaves, radio waves. This explains why you almost always see the flash of lightning before hearing the crash of the thunder. Learn vocabulary, terms, and more with flashcards, games, and other study tools. You will have the entire 75 minute class to finish the test if you need it.
Sound waves write the letter of the correct answer in the space provided. Vacuums are too cold to allow sound waves to travel through them b. Final practice exam answer key 3 of 41 grade 11 p hysics 30s fi a p ac. In our physics class, we got to dive deeper into the topic of waves, light, and sound. Sound is caused by vibrations, of the front of a violin or a cello, or of the column of air inside a trumpet. In a transverse wave, the disturbance moves perpendicularat a 90 angle to the direction of the wave. Sound waves practice problems psi ap physics 1 name.
Each compression in the waveform of the longitudinal wave shown above corresponds to what feature of the transverse wave. Sound waves and light waves carry energy that enable you to hear and see the world around you. Do you believe you have a proper understanding of sound waves. What are the two names for the type of wave where the disturbance moves parallel to the. Unit test sph3u grade 11 physics waves and sound length of pipe. In this set of 20 task cards students will use sound vocabulary. Sound waves is a synthetic phonics and word study program. The degree of bending as the waves move through the hole a depends.
In this investigate science station, students investigate sound waves and build a telephone to test which resources make the best phone. Assess students knowledge of sound waves by using the multiple choice quiz. The seismic waves that cause most damage to buildings are a kind of rolling waves. A wave is a disturbance that propagates through space. Along with the transverse and the longitudinal waves some waves in nature demonstrate the combination of both such as water wave. Once you are done turn your paper over and read quietly. It explores how ears hear and encourages students to take care of their ears. This unit explains what sound is, how it travels, and some of the properties of sound, such as pitch and volume. Sound waves or waves in general can be a tricky topic for students to grasp, and these cards make for the prefect test prep practice. Sound waves practice problems psi ap physics 1 name multiple. Which of the following is the speed of a wave traveling with a wavelength. Questions pertaining to sound if youre seeing this message, it means were having trouble loading external resources on our website.
The pdf version of the teacher toolkit on the topic of the nature of sound is displayed below. Student learning of sound waves can be helped through the creation of group learning. Multiple choice sound waves quiz assess students knowledge of sound waves by using the multiple choice quiz. If youre seeing this message, it means were having trouble loading external resources on our website. Sound waves test questions ks3 physics revision bbc bitesize. This set of notes is great for students as it collates all the information they need to know onto an a4 piece of paper.
Production of a sound wave, which is longitudinal, shown at two moments in time about a half period 12 t apar. If the frequency of a sound wave in water is 15,000 hz, and the sound wave travels through. Read each question carefully and answer exactly what the question asks. Feb 08, 2019 in our physics class, we got to dive deeper into the topic of waves, light, and sound. Sort the following according to how fast sound will travel through the medium. In the pdf files of the lecture notes, many of the images are turning black background and are incredibly hard to see. Motion of the wave s energy motion of individual molecules of the wave transverse waves two motions are perpendicular waves on a string, water surface waves longitudinal waves two motions are parallel sound waves waves can have both transverse and longitudinal motion. Explosions in space can be heard therefore sound does travel in space unit test sph3u grade 11 physics waves and sound. Draw the resulting wave patterns developed using concentric circles around the 2 points of impact. Start studying waves and sound test learn vocabulary, terms, and more with flashcards, games, and other study tools. Understanding and affecting student reasoning about sound waves. This is a very straightforward reading passage about waves, and specifically sound waves. You can select the combination of books and teaching resources to suit either your own classroom, or your whole school. Glencoe science waves, sound, and light fillmore central school.
Speed of sound in air about 340 msec varies strongly with temperature. Because of the central role played by sound in speech communication, it is important to have a good understanding of how sound is produced, modified, and measured. A the waves are moving like the ripples in a pond from a rock b there is a rainbow present in the sky. A 15,000 hz sound wave and a 5,000 hz sound wave approach a small hole in a wall. These rolling waves are a combination of compressional and transverse waves. Longitudinal waves two different motions to describe in a wave. It would be a great resource to use with close reading or active reading strategies. Waves and sound 2006 question 8 ordinary level i describe, using diagrams, the difference between transverse waves and longitudinal waves. Sound waves test each multiple choice question is worth 3 points. All the questions on this quiz are based on information that can be found at physics. Give it a shot and see if you should hit the books one last time before the test. Final practice exam answer key province of manitoba. Would it be possible to get a fixed pdf with the images. Modules 1 6 15 20% modules 7 10 80 85% the format of the examination will be as follows.
The sound is basically a vibration that travels through the air that can be heard when it gets to the ear. Explain why you can see lightning before you hear thunder. Sound waves are described as both mechanical waves and longitudinal waves. By using many test subjects, the human response to sound has been studied. Waves 37 points multiple choice 1 point each identify the letter of the choice that best completes the statement or answers the question.
The distance traveled by a wave in one period is called. Year 9 physics waves, light, sound, mirrors, lenses fact sheet. Some of these waves are compressional, and others are transverse. In the case of sound waves, the vibrations create a series of compressions and expansions and the wave travels along the compression in the direction of the propagation. So when you use sound waves, youre employing the most powerful approach to teaching pedagogy for literacy development. A sound wave is both the end product of the speech production mechanism and the primary source of raw material used by the listener to recover the speakers message. Sound waves is an explicit teaching program and is fully resourced with teacher books, student books, sound waves online and additional digital options for nontextbook schools. With the scheduled monthly test coming up it is important to ensure you are on your feet when it comes to what we have covered so far.
Sound is a waveform operating in matter, and there is no matter in a vacuum c. If youre behind a web filter, please make sure that the domains. Over the past few weeks, we have discovered the different patterns associated with sound and how to measure how high or low it is. Aipmt neet physics waves and sound mcq practice sample papers problems free pdf download with solution 2017 2018. Transverse and longitudinal waves 9 the interference of sound interference of sound waves, beat.
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