Simple Pendulum - Adjustable Parameters W 002 033 £49.00
Easy manipulation of parameters : mass, lengh of the cord, amplitude and angle.
Rapid and accurate cord fixing point
Supplied with 3 masses of equal volume.
pendulum encourages accurate and scientific experimentation. Each turn
of the winding system increases the cord length by 10 cm. The angle
scale allows comparision of amplitudes. The equal size masses of
aluminium, iron and lead are held conveniently and securely.