Oscillations
and Waves > Waves > Reflection and Refraction > Impedance and
Dispersion
DCS#
3B25.40
MUSIC BOX
MECHANISM AND SOUNDBOARD
APPARATUS
music box mechanism
202-07-D3
piece of sheet metal
202-07-C
DESCRIPTION
Suspended from a string or held in
one's hand, the sound from the music box is barely audible. Place
the base against the piece of metal, or the chalkboard, table or window
and the sound is greatly amplified.
