CREATING SOUND - LAB
PROBLEM:
How can you measure and compare the different types of frequencies
instruments make?
HYPOTHESIS:
MATERIALS:
Flute, bongo drum, violin, frequency meters
-
Blow through flutes and use a frequency
meter to determine the number of waves per second. Record your
information on the data sheet.
-
Using finger tips, strike the edge and
middle of a bongo drum and again measure the wave frequency. Record your
information on the data sheet.
-
Pluck one violin
string and measure the frequency. Record your information.
-
If other sounds are available record
these also. Your teacher will give you instructions.
DATA CHART
INSTRUMENT/SOUND |
FREQUENCY |
DESCRIBE
SOUND |
Flute |
|
|
Bongo Drum |
|
|
Violin |
|
|
CONCLUSIONS: |