Let weight of a body is reported to be 18.58g .It is clear that the least count of device was 0.01 g and the final weight could be represented as (18.58 +- 0.01) g .But i was not able to get this . It was written below that "This weight is then known only to approximately 1 part in 1858 parts " . what is this 1 part in smthing thing ?? can u please tell me about it and how to write it too ?I will be thatnkful to you :D

Aditi Chauhan , 10 Years ago

Grade 10