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Others Like “Measuring Your Threshold of Hearing for Sounds of Different Pitches”

Science Fair Project Idea
thumbnail Want to start a garage band, but Mom or Dad won't let you because it will make too much noise? This is a good project for someone who is interested in acoustics and likes to build things. Who knows, it might help you figure out how to make everyone happy. Read more
Phys_p029
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Time Required Average (6-10 days)
Prerequisites Note: Project costs will be lower if you already have good quality speakers connected to a computer that can play audio files.
Material Availability Readily available
Cost Average ($50 - $100)
Safety Very loud sounds can cause hearing damage. Be sure to keep your speaker volume at reasonable levels when doing this experiment.
Science Fair Project Idea
If you like music and musical instruments, here is a project that might resonate with you! This is a fun experiment to investigate materials that could be used to build acoustic musical instruments. You can use a music box mechanism and a sound level meter to see which materials make the best soundboards. Read more
Music_p013
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Time Required Short (2-5 days)
Prerequisites Understanding of logarithms
Material Availability Specialty items
Cost Average ($50 - $100)
Safety No issues
Science Fair Project Idea
Can you hear me now . . . ? Just how loud does a sound have to be for us to hear it? And how loud is too loud for our ears? Learn to measure levels of sound in this project, and discover the amazing auditory range your ears can detect in the noisy world around you. Read more
Phys_p034
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Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Specialty items
Cost Average ($50 - $100)
Safety No issues
Science Fair Project Idea
Beats are a pattern of oscillating sound intensity (i.e., the volume of the pattern grows and fades with a regular cycle). They occur when two tones of almost equal frequency interfere. People can perceive beat frequencies below about 7 Hz. Figure out how to create sound files to play pure tones on your computer. Create files with a pure tone of one frequency in the left channel, and a pure tone of a different frequency in the right channel. Systematically explore different frequency… Read more
Music_p001
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Time Required Long (2-4 weeks)
Science Fair Project Idea
thumbnail Do you love to make music, but do not have access to all the instruments you would love to play? Check out this fun science fair project about the physics of musical sound production. You will make musical instruments with drinking straws, one for each note on a one-octave major scale. Can you figure out the right lengths for a series of straw "oboes" in order to play a musical scale? Read more
Music_p016
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Time Required Short (2-5 days)
Prerequisites You must have an understanding of waves or a willingness to learn about them in order to do this science fair project. Familiarity with a musical instrument and playing a reed instrument is helpful, but not required.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
The American holiday of Thanksgiving is a favorite of many. Friends and family getting together, a big feast, fancy china and glassware on the table. Who can resist the temptation to make the wine glasses sing? Find out more about how this works with this project! Read more
Music_p008
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail The renowned pianist Vladimir Horowitz once said, "The most important thing is to transform the piano from a percussive instrument into a singing instrument." Check out this project to learn about sympathetic vibrations, one way to make piano strings sing. Read more
Music_p012
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Time Required Very Short (≤ 1 day)
Prerequisites To do this project, you'll need a piano which is in tune. You'll also need to know enough about the piano to find notes by their letter names.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Here's a fun science project for anyone who plays an electric guitar. You'll learn about the physics of vibrating strings, and find out why the tone of your guitar changes when you switch between the different pickups. Read more
Music_p006
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Time Required Short (2-5 days)
Prerequisites To do this project you need to have an electric guitar and guitar amplifier. You'll need to know enough about playing the instrument to produce clear, ringing tones by picking (or plucking) the string.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Here is a riddle for you: name an instrument that you play with your hands but never actually touch. Have you guessed the answer? It is a theremin! This unusual instrument makes sound without anyone touching it. How does a theremin work? It has an antenna that can detect the player's hand nearby, and as they move their hand around the theremin, the sound it makes changes based on the hand's position. In this music science project, you will get to use your own mini theremin to investigate… Read more
Music_p035
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability The Theremin Mini Kit for this science project needs to be specially ordered. See the Materials and Equipment list for details.
Cost Average ($40 - $80)
Safety No issues
Science Fair Project Idea
In outer space there is utter silence. There are no sounds of traffic jams or thunderstorms or crashing waves. No buzzing bees or babies crying. Just silence. In this experiment, you will discover why empty space is void of sound. Read more
Phys_p017
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites Basic understanding of how sound travels
Material Availability Readily available
Cost Low ($20 - $50)
Safety Minor injury possible. Adult supervision required when using heat source.
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