Apparatus:
wave
machine;
wave
sticks
Description:
wave
machine:
this
demonstration
supports
itself
and
is
used
to
show
impulse,
wave
speed
and
propagation.
wave
sticks:
this
shows
the
same
things
as
the
wave
machine,
but
requires
assistants
to
apply
tension.
One
advantage
to
this
setup
is
that
the
wave
sticks
are
assembled
as
required,
and
may
be
made
up
to
specific
parameters.
PIRA 3B10.30, 3B10.31, 3B22.30