Question

an irregular object with a mass of 18 kg displaces 2.5 L of water when in a large in a large overflow container.calculate the density of the object

Answer 1

Density = mass / volume
so , density = 18 kg / 2.5 l
= 7.2 kg.
Now , convert kg into g .
Then u will get ur ans.

Answer 2

Answer:

ρ

,

density

=

Mass

Volume

≈

7

⋅

g

⋅

m

L

−

1

Explanation:

We ASSUME that is displaces

1.75

⋅

L

of water.

And thus

ρ

=

12

⋅

k

g

1.75

⋅

L

=

6.86

⋅

k

g

⋅

L

−

1

=

6.86

⋅

g

⋅

m

L

−

1

.