Question

The mass of an Empty bucket of capacity 10 litre is 1 kg find its mass when completely filled with the liquid of relative density 0.8

Answer 1

Answer:

Mass of the empty bucket is  m  =  1  kg

The volume of the bucket is:

V  =  10  l

V  =  10  ×  10^ −

3  m^3

The relative density of the liquid to be filled in the water is  s  =  0.8

For the density of the liquid:  

ρ

l  =  s  ×  ρ

w

ρ

l  =  0.8  ×  1000

ρ

l  =  800  k

g

/

m

^3

Now for the mass of the liquid when filled in the bucket is:

m

l  =  ρ

i×

V

m

l

=

800

×

(

10

×

10

^−

3

)

m

l

=

8

k

g

Now for the total mass of the bucket when filled with the liquid:

M

=

8

+

1

M

=

9  k

g

Mass of the bucket filled with water is 9 kg.

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Answer 2

Answer:

13.5 kg

Explanation:

Refer the photo for answer

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