Question

24. 1 kg of iron occupies less space compared to 1 kg of sponge because:
A. Iron has less density than sponge.
B. Iron and sponge have equal densities.
C. Iron has more density than sponge.
D. Weight of iron per unit volume is less than that of sponge.​

Answer 1

Explanation:

We have 2 materials here in which iron is metal and Sponge is non-metal.

Metals has usually high density as compared to non-metals.

and Density*Volume = Mass

Iron occupies less space because it has high density.

Answer 2

Answer:

I think option d is wright

weight of iron per unit volume less than that of sponge