Question

why do spring balance show wrong reading after long use​

Answer 1

Explanation:

Mechanical Properties of Solids. Why do spring balances show wrong readings after they have been used for a long time? When spring balances have been used for a long time, elastic fatigue is developed. So, the spring balances will no longer show the right readings.

Answer 2

Answer:

Mechanical Properties of Solids. Why do spring balances show wrong readings after they have been used for a long time? When spring balances have been used for a long time, elastic fatigue is developed. So, the spring balances will no longer show the right readings.

$\: \:$