Description
showing that air resistance — not mass — accounts for differences in fall time under gravity
sized to dust evenly over paper or around a magnet to make field lines visible during introductory magnetism work
2m measuring tape
exposing the triangular rotor's epitrochoidal motion with a lamp-lit ignition point
with superior chemical durability
Coil for Demountable Transformer, 70mm, 50 Turns, 4A Botany_Botany Models showing that air resistance —Fifty turn 4A coil for the demountable transformer, panel mounted with 4mm sockets and an enclosed earth connection for safe wiring during induction and AC demonstrations.
Exchange/Return Notes
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