Question

1 kg of iron occupies less space than 1 kg of sponge. Why?

• A. iron is less dense than sponge
• B. iron and sponge have same densities
• C. iron is more dense than sponge
• D. iron is softer than sponge

Answer 1

The correct option is C iron is more dense than sponge

The density of 1 kg cotton is much lower than 1 kg iron. This is the reason why 1 kg of iron occupies lesser space than the same weight of sponge.