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  9. Q9
Question 9

If a hydrometer of mass 20 g and volume 30 cm3 has a graduated stem of 1cm3 and floats in water, the exposed length of the system is?

  • A.30 cm
  • B.25 cm
  • C.20 cm
  • D.10 cm
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2015/2016
Question no.
#9
Type
Objective
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