Question

the cubical tank of side 1 m is filled with 800 kg of a liquid. Find : (i) the volume of tank, (ii) the density of liquid in kg m-3​

Answer 1

(i) Volume of a cube = side × side × side

Side = 1m

∴ Volume = 1 m × 1 m × 1 m = 1m3

(ii) Density of liquid in kg m -3 = Mass (M)/Volume (v)

Mass = 800 kg

Volume = 1 m3

∴ Density = (800/1 m3) kg = 800 kg m-3

Answer 2

Answer:

as mentioned above answer