- #1

- 92

- 5

- Homework Statement
- problem statemetn below

- Relevant Equations
- volume = surface area of sphere * thickness

percentage uncertainty = absolute uncertainty/ value

should n't it be a maximum number to achieve less than 0.5% uncertainty for the last question as you add more disks would there not be more uncertanity therefore as the number of disks for 0.5% is 9.5, 10 would give an unceranity of greater than 0.5% so it should be 9? the answer is 10.