Experiments
The beaker that produced the lowest sounding pitch in the "Glass Experiment"
What is Red
The frequency relates to
What is Pitch
Amplitude is related to
What is Volume/Dynamics
If two guitar strings produce the same pitch when plucked, this means
They are vibrating at the same rate
Sound is
What is vibrations
The beaker color that produced the highest pitch in the "Glass Experiment"
What is Yellow
What is frequency measured in
What is Hertz
What is amplitude measured in
What is Decibels
What pipe in a pipe organ will produce the lowest frequency
What is the Largest
How does a piano produce sound
Press a key, the key has a hammer, the hammer strikes a string, the string vibrates
How did the people in the video break the glass
What is
1.Matching the frequency to the natural frequency of the glass
2. Producing sound at over 100 decibels
On a sound wave chart, will a high frequency produce many sound waves or NOT so many sound waves?
What is many sound waves
An event that is approximately 125 decibels (your ears will probably ring)
What is a Rock Concert
What action will create a lowered pitch of a guitar string?
What is Loosening a string
How does a trumpet create sound
Lips buzz (vibrate) through a mouthpiece and goes through the rest of the instrument
Which bag of MATTER allowed sound to travel through it FASTEST.
What is Solid (markers)
On a sound wave chart, will a low frequency produce many sound waves or NOT many sound waves
What is NOT many sound waves
Complete silence is how many decibels
What is 0 decibels
Which guitar string would produce the highest frequency
What is smallest, thinnest string
What happened when we cut my straw kazoo?
Which bag of MATTER allowed sound to travel through the SLOWEST
What is Air
The range of frequency that a human can hear is
What is 20-20,000 Hertz
Prolonged access to sound over _____ decibels could develop hearing loss
What is 85 decibels
True or False:
If two strings are tightened to the same tension, they will produce the same pitch
FALSE
Look at the frequency chart Ms. Mule' is drawing. What kind of frequency does this chart show?
High frequency