1. Regional Center for Talented Youth Belgrade II
Serbian Team
Problem 8
Regional Center for Talented Youth Belgrade II

2. 1.1 Invent yourself: Physics
Topic: precise weighting. Study the physical effects that influence precise weighting of solid objects with a mass of 10 to 100 g.

3. 1. Position of the object on the scale

4. 2. Homogeneousness of the object

5. 3. Air pressure and gravitym2
> m1

6. 4. Calibration of the scale
5. Precision and accuracy of the scale
6. Readability of the scale
If the mistakes made in any of the previously mentioned cases are equal or less to 0.01% of the body's weight, it can be neglected

7. Thank you for your attention!