Question

a 0.425
b. 0.687
C. 2.35
d. 1.326
2 A 350 cm flask of glass filled with sea water weighs 450 g. Density of sea water if empty flask weighs
100 g would be:
a. (5/7) g/cm
b. (7/5 ) g/cm3
C. (2/5) g/cm
d. 1 g/cm
3. A block of concrete with dimensions 0.4 m, 0.2 m and 0.5 m has a density of 500 kg/m3. Calculate the​

Answer 1

Explanation:

baksidksoajshsbakoasisnsivahansis

Answer 2

Answer:

first c

second d i dnot know th answer pleaee mark sa brainlis