Question

jewellery shops use electronic balance. give reason​

Answer 1

Explanation:

Physical balance is kept in a glass case in jewellery shops in order to protect it from dust and prevent it from being disturbed by wind or air during its use.

Answer 2

Answer:

Physical balance is kept in a glass case in jewellery shops in order to protect it from dust and prevent it from being disturbed by wind or air during its use