About This

• The instrument consists of an experimental board, a weight, a support (with a thimble), and a base.
• The experimental boards include one circular, square, rectangular, triangular, trapezoidal and polygonal board. There are small holes in the corners of the plate, and bearings are installed at the center of gravity of the plate.
• Used to explain the method of finding the center of gravity of a plate-shaped object.
• After use, the thimble should be coated with oil and sleeved to prevent the needle tip from being corroded and damaged.
• If you have any questions, please feel free to contact us. We will give you a satisfactory solution in the first time.