SPECIFICATION
Hooks Law Apparatus
It consists of a support with mounted millimeter scale, a spiral spring, a hanger for weights. The scale is 12cm long, engraved on a plane mirror to permit parallax illumination by reflection and mounted with elevation adjustment on a support rod. The steel spring 1cm in diameter and 3 cm long when unstretched is suspended from a hook above the scale. Weights not included

Price:
Usage : Rotational Speed Measurement
Type : Handheld Stroboscope
Core Components : Rotor Handle
Equipment Materials : Plastic Metal
Feature : High Visibility Markings
Weight : 0.5 Kg
Usage : Physics Laboratory
Type : Instrument
Core Components : Metal and Plastic
Equipment Materials : Wooden Base Metal Scale
Feature : Precision Measurement
Weight : 1.5 kg
Usage : Educational Laboratory
Type : Electroscope
Core Components : Metal Needle Glass Flask Rubber Stopper
Equipment Materials : Glass Metal Rubber
Feature : Measures static charge
Weight : Approximately 200 grams
Usage : Physics Laboratory Experiments
Type : Educational Equipment
Core Components : Metal Frame Magnetic Needle
Equipment Materials : Metal and Plastic
Feature : Demonstrates magnetic effects of current
Weight : Approximately 500g