Science
"Hearing & Sound" is our unit of study!
We are learning about pitch, vibration and frequency.
We are learning about the parts of the ear and how it works!
Some key words to know: pitch, vibrations, frequency, volume,
loudness, decibels, sound meter, high/low, pleasant/unpleasant,
loud/soft, ear, hammer, anvil, stirrup, cochlea, eardrum, ear canal,
auditory nerve, conductors, insulators.
Two websites to explore:
http://www.hearingcenteronline.com/ear2.shtml