Now it's video time! :D It's actually like a commercial break before chapter 9, Just that it is educational. These videos are of different learning aspects:D
#1 Video: States of mater. Rating : 4/5
I'm advertising for this video k! Cause I think this video is fab. It illustrates the states of matter with real life experiments. (I've watched too many of those fake ball-moving stuff.) It also shows a wonderful experiment on gases too. It looks just like a steam-water fountain :] Other than that, it also shows the 4th state of matter, Plasma:D (And if they say this video is not avaliable anymore, refresh:]! I was so upset when i thought they removed it. Luckily not:)
#2: Brownian motion. Rating 2.5/5
I found this quite amazing. (At least among all the rest which is ..... *Not saying.*)
#3 : Convectional currents. Rating : 2.9/5
I don't know if i'll consider this interesting, but i do like this experiment. Showing convectional currents with those beautiful colours.