The spring balance does not read properly after its long use, because

Options :
  1. the elasticity of spring increases
  2. the elasticity decreases
  3. its plastic power decreases
  4. its plastic power increases
Answer and Explanation :-

Answer: Option 2

Explanation:

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I am quite a wise old bird, but I am no desert hermit who can only prophesy when his guts are knotted with hunger. I am deep in the old man's puzzle, trying to link the wisdom of the body with the wisdom of the spirit until the two are one.
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