cube group Same volume Different quality Physics experiment teaching apparatus free shipping rice cooker Color&Size: Random
Description
Color&Size: Random
Please play these videos by inserting a TV stick or Roku stick into the projector
pump pressure: 19bar
6、Level 8 diamagnetism
Certification: FCC
cube group Same volume Different quality Physics experiment teaching apparatus free shipping rice cooker Color&Size: Randomcube group Same volume Different quality Physics experiment teaching apparatus free shipping The cube group consists of six different materials (aluminum, zinc, lead, copper, brass and iron), which are composed of three different specifications: 10 * 10 * 10 mm, 20 * 20 * 20 m and 20 * 30 * 10 mm. It is used to measure the density of an object and determine the volume of an object on the premise of knowing the density of an object, so as to calculate
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