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CBSE Class 9 Answered

Relative density
Asked by Kanisk Agrawal | 21 Mar, 2014, 11:38: AM
answered-by-expert Expert Answer
Relative Density of the solid = (weight in air) / (weight in air -weight in water)
 w = m g
Substituting for weights we can reduce the formula to
R.D = m_air /(m_air - m_water )
 R.D = 80 /(80-64)
       =80/16
       =5
Answered by | 21 Mar, 2014, 12:30: PM

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