Georgia State University
Georgia State University: Hyper Physics: Reverberation
A tutorial from a hypertext physics course book that discusses reverberation. Illustrated.
Khan Academy
Khan Academy: The Effects of Ear Canal Acoustics on Hearing Ability
This is a five-question quiz related to the passage "The Effects of Ear Canal Acoustics on Hearing Ability."
TeachEngineering
Teach Engineering: What's a Wavelength?
Students measure the wavelength of sounds and learn basic vocabulary associated with waves. As a class, they brainstorm the difference between two tuning forks and the sounds they produce. Then they come up with a way to measure that...
Creative Science Centre
Creative Science Centre: A Voice on a Sunbeam
Here is described a simple process to 'put a voice on a sunbeam' and transmit it over a distance. It is a fascinating example of amplitude modulation of light using sound vibrations. It then describes how the modulated light is detected...
Utah State Office of Education
Utah State Office of Education: Force, Energy, & Motion
A unit on energy, force, and motion presented with interactive and classroom activities. Students gain an understanding of weight, mass, potential and kinetic energy, sound, and heat with this engaging resource.
ClassFlow
Class Flow: All About Sound
[Free Registration/Login Required] This flipchart shows the different parts of sound wavelengths and human hearing. Use the magic revealer when you learn to identify the sound canal in humans.
Other
Mostly Music: Music Physics
A discussion of a variety of physics topics related to music and sound. Topics include vibrations, sound waves, frequency and pitch, resonance and overtones.
Curated OER
Georgia State University: Interference of Sound
An exceptional entry for interference of sound and its causes. Well illustrated and good explanations; part of a large hyper-textbook on various physics concepts.
Other
Physics and Psychophysics of Music
This site is filled with information pertaining to the physics of sound and music.
NASA
Rxte Learning Center: Frequency, Wave Length, and Energy Activity
Resource focuses on the relationship between the frequency, wavelength and speed of light. Has a link to an interactive activity relating frequency, wavelength, and energy.
Science Education Resource Center at Carleton College
Serc: Light & Sound, Light Reflection Relay
In this exploration, students will investigate how light reflects off smooth surfaces, learn about angles of reflection, and apply that knowledge in a relay experiment.
Michigan Reach Out
Michigan Reach Out!: Drums (Sounds Like Science)
This site is provided for by Michigan Reach Out. Students experiment with the variables of force, pitch and volume after making a drum.
Sophia Learning
Sophia: Doppler Effect: Lesson 2
This lesson will describe how the doppler effect is created by moving sound waves. It is 2 of 4 in the series titled "Doppler Effect."
Sophia Learning
Sophia: Doppler Effect: Lesson 3
This lesson will describe how the doppler effect is created by moving sound waves. It is 3 of 4 in the series titled "Doppler Effect."
Sophia Learning
Sophia: Doppler Effect: Lesson 1
This lesson will describe how the doppler effect is created by moving sound waves. It is 1 of 4 in the series titled "Doppler Effect."
TeachEngineering
Teach Engineering: To Absorb or Reflect, That Is the Question
This is the last of five sound lessons, and it introduces acoustics as the science of studying and controlling sound. Young scholars learn how different materials reflect and absorb sound.
TeachEngineering
Teach Engineering: Sound for Sight
Echolocation is the ability to orient by transmitting sound and receiving echoes from objects in the environment. As a result of a Marco-Polo type activity and subsequent lesson plan, students learn basic concepts of echolocation. They...
Science Buddies
Science Buddies: Project Ideas: Make a Phonograph From Everyday Items
In this physics science fair project, the student will use common materials to play back sound from a vinyl record album. The student will investigate what kinds of materials produce the best sound. The Science Buddies project ideas are...
Other
Deafness Research Uk: How the Ear Works
A collection of several images explains how the ear makes us hear sound.
Technovation
Curiosity Machine: Challenges: Make a Signal Horn
Build a signal horn to make low-frequency sounds that can be heard from far away in this STEM lesson. Use this interactive site to document your design process. Included on the site is a video explaining a possible solution to the problem.
Exploratorium
Exploratorium: The Doppler Effect
Visit this page to see an animation demonstrating the Doppler Effect. How do sound waves and electromagnetic waves behave similarly with this effect?
CK-12 Foundation
Ck 12: Plix: Seafloor: Sonar Boats
[Free Registration/Login Required] This site includes a brief example of how sound detector boats work. It also includes an assessment for students to show their knowledge of using sound waves to predict the depth of water.
Sophia Learning
Sophia: Wave Interference: Lesson 1
This lesson will discuss the differences between constructive and destructive wave interference. It is 1 of 2 in the series titled "Wave Interference."
Other
Dan Sloughter: Trigonometric Series Approximations
Understand how trigonometric functions can model periodic behavior. See the application of periodic behavior, amplitude, frequency in sound waves. Make sure to turn up your sound to load an audio file to play the given tone of the...
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