hair of shaving brush spreads out when dipped in h2o an sticks out when taken out.

small mercury drops are sperical while bigger ones tends to expand.

olive oil spreads on cold h2o bt reman as drop in hot h2o.

Question

hair of shaving brush spreads out when dipped in h2o an sticks
out when taken out
small mercury drops are sperical while bigger ones tends to
expand
olive oil spreads on cold h2o bt reman as drop in hot h2o

Jyoti Pant · Accepted Answer

Due to a paucity of time we will not be able to answer all your
queries We are providing the answer to one of your questions You
can try answering the other questions and get back to us
1-
When a dry shaving brush is dipped into water,its hair spread out
But when it is taken out of the water,its hair are pressed together
It is so because a thin water film is formed at the tips of the
hair which contract due to surface tension and presses the hair

hair of shaving brush spreads out when dipped in h2o an sticks out when taken out. small mercury drops are sperical while bigger ones tends to expand. olive oil spreads on cold h2o bt reman as drop in hot h2o.

hair of shaving brush spreads out when dipped in h2o an sticks out when taken out.

small mercury drops are sperical while bigger ones tends to expand.

olive oil spreads on cold h2o bt reman as drop in hot h2o.