Pendulum Bobs, Assorted Size Laboratory Set

From $2.70 (Ex GST)

  • Pendulum bobs for mechanics experiments, available as brass, steel and plastic options plus a brass set of three
  • Diameter options include 25 mm brass, 20 mm brass, 12.5 mm brass, 20 mm steel and 20 mm plastic as listed
  • Brass set includes 25 mm, 20 mm and 12.5 mm bobs for comparing mass and damping effects
  • Each bob has through hole plus counterbored hole, knot hidden inside for tamper-proof string attachment
  • Designed for repeatable pendulum length setups, supports timing and oscillation investigations in classroom use

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SKU: LC-80-MF2290-000 Category:

Description

Pendulum bobs supplied as brass and steel options, including a brass set of three different diameters and individual bobs in listed diameters. Each bob has a small hole drilled through and a larger counterbored hole on one side so a knot can be made in a string and pulled up into the larger hole to be hidden and tamper-proof.

Brass Pendulum Bob Set of 3, 25 mm 20 mm 12.5 mm Diameter
Pendulum bobs set of three supplied as 1 x 25 mm brass bob, 1 x 20 mm brass bob, and 1 x 12.5 mm brass bob. Each bob has a small hole drilled through and a larger hole counterbored on one side so a knot can be made in a string and the knot pulled up into the larger hole to be hidden and tamper-proof.

Brass Pendulum Bob 25 mm Diameter
Brass pendulum bob, 25 mm diameter. Each bob has a small hole drilled through and a larger hole counterbored on one side so a knot can be made in a string and the knot pulled up into the larger hole to be hidden and tamper-proof.

Brass Pendulum Bob 20 mm Diameter
Brass pendulum bob, 20 mm diameter. Each bob has a small hole drilled through and a larger hole counterbored on one side so a knot can be made in a string and the knot pulled up into the larger hole to be hidden and tamper-proof.

Brass Pendulum Bob 12.5 mm Diameter
Brass pendulum bob, 12.5 mm diameter. Each bob has a small hole drilled through and a larger hole counterbored on one side so a knot can be made in a string and the knot pulled up into the larger hole to be hidden and tamper-proof.

Steel Pendulum Bob 20 mm Diameter
Steel pendulum bob, 20 mm diameter. Each bob has a small hole drilled through and a larger hole counterbored on one side so a knot can be made in a string and the knot pulled up into the larger hole to be hidden and tamper-proof.

Plastic Pendulum Bob 20 mm Diameter
Plastic pendulum bob, 20 mm diameter. Each bob has a small hole drilled through and a larger hole counterbored on one side so a knot can be made in a string and the knot pulled up into the larger hole to be hidden and tamper-proof.

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