Pendulum Bobs or Spheres Manufacturer,Supplier and Exporter in India
Product Code : EL-PLE-10288
Quick Answer: The Pendulum Bobs or Spheres are solid turned spheres in six metals – brass, aluminium, copper, zinc, iron and lead – each with a small suspension hook, available in 12 mm, 18 mm and 25 mm sizes.
Last updated: October 2026
Key Features
Set of six, one bob each of brass, aluminium, copper, zinc, iron and lead.
Solid, turned spherical bobs.
Small hook on each for suspension.
Sizes: 12 mm, 18 mm and 25 mm.
Technical Specifications
Specification
Value
Pieces
6
Metals
Brass, aluminium, copper, zinc, iron, lead
Sizes
12 mm, 18 mm, 25 mm
Fitting
Small suspension hook
About This Product
Hung on a thread, the bobs turn a stand into a simple pendulum, and swapping between metals of the same size lets students test whether the bob's material changes the period. Each set covers six metals, and three sphere sizes are offered. Colleges and TVET centres in Central African Republic, United Arab Emirates, Moldova, Cabo Verde and Saint Lucia can source the Pendulum Bobs or Spheres from Educational Lab Equipments.
Frequently Asked Questions
What sizes are the Pendulum Bobs or Spheres available in?
They are offered in 12 mm, 18 mm and 25 mm sizes, each a solid turned sphere with a small hook for suspension.