Answers

2015-01-25T11:39:12+05:30
This is because .. cotton has many.. free spaces inside...and air is trapped there...when we keep the ''Lump of Cotton wool'' and it shrinks...this is due to the Vol. of. cotton decreases and the air escapes out... due to which it shrinks down.
1 5 1
pick my besty
Comment has been deleted
2015-01-25T11:43:24+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
We can find that cotton wool have small holes that allow the flow of water.And the water thus entered will bind the cotton and makes it stick together.
0