Question

i) The density of copper is 8.9 g cm-3,
its R.D is ___________
ii) The R.D of silver is 10.8, its density
in C.G.S. unit is _________ g cm-3

Answer 1

Answer:

i) 8900 kg m.

ii) 8g/cm3.

Answer 2

Answer:

Solution:

Density of copper = 8.9 g\ cm^{-3}

= 8.9\times1000\ kg\ m^{-3}

= 8900\ kg\ m^{-3}