Question

Numericals Find the mass of water that fills two thirds of a bucket of capacity 21L.

Answer 1

Answer:

density of liquid = 0.9×1000kg/m

3

= 900 kg/m

3

Volume of bucket = 20 litre

= 20×10

−3

m

3

= 2×10

−2

m

3

mass of water = 900×2×10

−2

=18kg

mass of bucket = 20kg

mass = 38kg

Volume = 2×10

−2

m

3

density =

2×10

−2

38

19

m

3

kg

=1900kg/m

3