| Link | Quote | Stars | Tags | Author |
| b5cf8fe | The centre of gravity of a parallelogram is the point of intersection of its diagonals. | Archimedes | ||
| 4f1a061 | The centre of gravity of any cylinder is the point of bisection of the axis. | Archimedes |
| Link | Quote | Stars | Tags | Author |
| b5cf8fe | The centre of gravity of a parallelogram is the point of intersection of its diagonals. | Archimedes | ||
| 4f1a061 | The centre of gravity of any cylinder is the point of bisection of the axis. | Archimedes |