The precision of a balance is ±0.02 g. The accepted value for a measurement is 26.86 g. Which measurement is in the accepted range?

26.02 g
26.82 g
26.87 g
26.90 g

Respuesta :

  • [tex]\sf{ 26.87~g}[/tex]

Explanation:

The precision of a balance is ±0.02 g.

The accepted value for a measurement is 26.86 g.

  • The accepted range is:
  • =[26.86-0.02, 26.86+0.02]
  • = [26.84, 26.88]  

So,26.87 g is correct