Question

Nomor 40 dan 41 mohon bantuannya pleaseeee

Answer 1

40) diketahui :
masa jenis (ro) = 10,5 g/cm^3
V = 21 cm^3
m = ro x V
= 10,5 x 21
= 220,5 gram (a)
41) diketahui :
m = 9,65 gram
ro = 19,3 g/cm^3
V = m/ro
= 9,65/19,3
= 0,5 cm^3 (a)