Question

Q. 30.
5 cm x 3 cm x 2 cm are the dimensions of a cuboidal block and its mass
is 50 gm. The density of liquid in which it floats must of
15 gm/cm' * 1.75 g/cm © 1.3 gm/em" 0.6 gm/cm​

Answer 1

Answer:

1.75g/cm

Explanation:

volume=3cm×5cm×2cm=30cm^3

mass=50g

density=mass/volume

=50/30=1.75g/cm

density of liquid=15g/cm^3

Answer 2

Answer:

option a

Explanation:

volume of cuboid =5x3x2= 30 cm sq.

now density= mass\volume

so, 50\30= 1.6

so density of water should be more than cuboid