tank, rotary base, water, food colouring
Description:
PArtially
fill
the
tank
with
water
after
fitting
it
to
the
base.
Add
a
few
drops
of
food
colouring
and
spin
the
tank.
PIRA 1D52.20
tank, rotary base, water, food colouring
Centripetal Acceleration Tank
tank, rotary base, water, food colouring