diffusion

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Good Morning Students, today we will be discussing about diffusion.
Good Morning Mam
Good Morning Mam!
Richard, Why were You Sleeping In the Class?!
(whispers to Francis).......Look Richard is getting scolded by Miss Evans
Its his fault that he was sleeping in the class
Anyways ley us continue with our topic, Diffusion.
Yes mam
Can anybody tell me what is diffusion.
Yes mam, it is the porcess by which materials travel form region of lower concentration to region of higher concentration.
Very good! Now can anybody tell me examples of diffusion at home?
yes mam, for example when we open a soda can co2 diffuses in the air.
and the smell of incense sticks/agarbati as well mam.
very good students you are quite intelligent!
Thank You mam
Thanks mam.

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