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Author Topic: physics last minute notes  (Read 1553 times)

Offline Ghost Of Highbury

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physics last minute notes
« on: June 03, 2009, 09:04:28 pm »
hello all
i know its a little late for the notes
but i just got hold of them

visit this link
http://cid-a1aae58af356b211.skydrive.live.com/browse.aspx/physics%20notes?uc=5&nl=1
download them

hope i helped
thank u
 :)
virus free
« Last Edit: June 03, 2009, 09:11:32 pm by Adi...\m/ »
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Offline Ghost Of Highbury

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Re: physics last minute notes
« Reply #1 on: June 03, 2009, 09:06:09 pm »
plzz tell me
if they helped
thank u
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Offline Priceless

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Re: physics last minute notes
« Reply #2 on: June 03, 2009, 09:21:33 pm »
lol adi...ders no doubt abt it.... anythng given by u is alwayz helpful just like u...as others correctly said....ur a genius....thnkz 4 da help!
+rep 2 u....Take care  ;) :D
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Offline Aodian

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Re: physics last minute notes
« Reply #3 on: June 03, 2009, 09:23:42 pm »
THANK YOU SOOOO MUCH!!!
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Offline Ghost Of Highbury

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Re: physics last minute notes
« Reply #4 on: June 04, 2009, 09:32:00 am »
welcome..
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Offline idk

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Re: physics last minute notes
« Reply #5 on: June 04, 2009, 10:45:45 am »
hey i had a question that if there is a liquid in a container which exerts 15000Pa pressure and then it is put in a container with double the base area,then will the pressure change?thx.
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Offline Ghost Of Highbury

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Re: physics last minute notes
« Reply #6 on: June 04, 2009, 10:48:03 am »
liquid pressure depends on the height of the container, the density of the liquid and the gravitational force

here the liquid hasen't changed.
but if the height of the new container is the same
i don't think the pressure exerted will change
 :)
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Offline dxbmed

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Re: physics last minute notes
« Reply #7 on: June 04, 2009, 10:50:43 am »
Quote from: idk on June 04, 2009, 10:45:45 am
hey i had a question that if there is a liquid in a container which exerts 15000Pa pressure and then it is put in a container with double the base area,then will the pressure change?thx.

Don't confuse P=Dgh with P = F/A. I made that mistake in the exam today. >_>
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Offline Ghost Of Highbury

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Re: physics last minute notes
« Reply #8 on: June 04, 2009, 10:51:55 am »
thats right

p = density of liquid * height of the container * acceleration due to gravity i.e 9.8 m/s2
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Offline idk

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Re: physics last minute notes
« Reply #9 on: June 04, 2009, 10:52:17 am »
but since the same mass of liquid has been put and the density shouldnt really have changed soshouldnt the volume be the same.if the volume is same,with higher base area,the height will decrease rite?this came today.
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Offline Ghost Of Highbury

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Re: physics last minute notes
« Reply #10 on: June 04, 2009, 10:54:48 am »
do not discuss any answers plz..

everything after 24 hours..
thank u
 :)
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