Question

How to make a cotton float on water

Answer 1

Answer:

Cotton has large number of pores, in which air is trapped. Hence reducing its density and increasing the volume. Therefore cotton floats on water. But when these pores get filled with water it starts sinking.

Explanation:

Mark as brainliest answer please.

Answer 2

Answer:

cotton has more pores so the pores trapped air and results in decrease in density and increase in volume.

Explanation:

so it floats when water is get into the pores