Question

why 1 kg cotton occupy more space than 1 kg iron​

Answer 1

Answer:

Explanation:

Because it has more density

Answer 2

Answer:

Now, density of cotton is less than that of iron. So, 1 kg of cotton will occupy more space than 1 kg iron, and hence displace more volume of air. And since upthrust is directly proportional to volume of fluid displaced, cotton will experience more upthrust than iron.

Explanation:

because it has more density