Reddit reviews United Scientific DCSET10 Density Cube Set, 10 Cubes
We found 2 Reddit comments about United Scientific DCSET10 Density Cube Set, 10 Cubes. Here are the top ones, ranked by their Reddit score.
Set of 1" cubes for use in science experiments involving densityIncludes acrylic, oak, pine, poplar, steel, aluminum, copper, brass, nylon, and PVC cubesComes in wooden storage box
In den USA ist es allerdings kein Problem solche Würfel in genau der Größe billig zu bekommen. https://www.amazon.com/United-Scientific-DCSET10-Density-Cubes/dp/B00ET6H38S
We borrowed mass cubes from the science department, which happen to fit perfectly inside tetrix channels. Tapped the cubes in there, and then tape the weighted channel inside the robot's actobotics channel. Somthing like this:
https://www.amazon.com/United-Scientific-DCSET10-Density-Cubes/dp/B00ET6H38S
To balance it? We center the robot on the balance stone. Then pull the robot close to an edge with the wheels near the other edge. If one end of the board touches the ground and the other doesn't, you know which side is heavier. It's not perfect, but cheap!