Which one is heavier and why?

  • Thread starter DrChem
  • Start date
5
0
you have a bag of cotton and an iron bar, each indicating a mass of 100 kg when measured on a weighing machine. in reality, one is heavier than the other. can you say which one is heavier and why?
 
2,006
3
Re: heavy

Is there an atmosphere permeating the weighing machine?
 
1,040
4
Re: heavy

"can you say which one is heavier and why? "

If I were using a NIST traceable weighing machine, I'd use the standard correction for the effect you're thinking of and neither would be heavier.
 

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