Question

Hi! please help me out with this question !

With EXPLANATION

(You can't blindly go with my ticked answer it could be either right or wrong ) ​

Answer 1

Answer:

(a) is the correct answer because -

While we are converting 1000kg/m cube into gm/cm cube ,

$\frac{1000 \: kg}{ {m}^{3} } = \frac{1000 \times 1000}{1000000} \\ \\ = 1 \: gm \: per \: {cm}^{3}$

Answer 2

Answer:

a) tick

1000 kg is exactly one million times greater than a gram AND one cubic meter is exactly one million times greater than a cubic centimeter. So, the ratio of the two doesn't change and therefore the density is the same. Because they are 1 000 000 cm3 in 1 m3.

b) wrong

as mentioned in a) , therefore 1kg/m3 should be 0.001 g/cm3 and 1000g/cm3 should be 1000000kg/m3 they are not equal

c) wrong

100g/cm3 should be 100000kg/cm3 and 1 kg/m3 is 0.001g/cm3 they are not equal

d)wrong

1g/m3 should be 0.001kg/m3 and 100kg/m3 should be 100000g/m3 they are not equal