The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured with a screw gauge, whose pitch is 0.5mm and there are 50
![Fansport 10PCS Steel Balls Polished Solid Stainless Steel Bearing Balls Precision Steel Balls : Amazon.in: Industrial & Scientific Fansport 10PCS Steel Balls Polished Solid Stainless Steel Bearing Balls Precision Steel Balls : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/61tCU+wHf1L.jpg)
Fansport 10PCS Steel Balls Polished Solid Stainless Steel Bearing Balls Precision Steel Balls : Amazon.in: Industrial & Scientific
![Forged Solid Steel Ball - Smooth - Various Sizes and Prices - Balls - Ornamental Wrought Iron - Superior Ornamental Supply Forged Solid Steel Ball - Smooth - Various Sizes and Prices - Balls - Ornamental Wrought Iron - Superior Ornamental Supply](https://www.superiorornamentalsupply.com/media/catalog/product/cache/95bcf4374ae70a2e45cd4fb4ee34c186/f/o/forged_solid_steel_ball_smooth-fssbs.jpg)
Forged Solid Steel Ball - Smooth - Various Sizes and Prices - Balls - Ornamental Wrought Iron - Superior Ornamental Supply
![python 3.x - differentiate between the solid balls and the un-solid balls with same colors(play pool ) - Stack Overflow python 3.x - differentiate between the solid balls and the un-solid balls with same colors(play pool ) - Stack Overflow](https://i.stack.imgur.com/xKIlA.jpg)