Large lead balls und oil lamp: was sie gemeinsam haben
- Schritt 1. Large lead balls — ist Teil von — Torsion balance. The attracting masses.
- Schritt 2. Torsion balance — wird verwendet in — Universal gravitation. The Cavendish experiment — weighing the Earth.
- Schritt 3. Universal gravitation — wird verwendet in — Warp-weighted loom. The warp threads are tensioned by weights.
- Schritt 4. Warp-weighted loom — ist hergestellt aus — Ton. The warp threads were tensioned with clay weights.
- Schritt 5. Ton — ist Material für — Oil lamp. Later — clay ones.