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Biology; Chemistry; Physics: Post your doubts here!

Dark Destination

Dark Destination

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asadalam said:
Don't you mean with an A :p

Anyway any tips for Biology,Chem,Phyiscs?Especially the Phy and Bio ATP.Bari tension hai yar.
Click to expand...

But didn't you solve all the past papers already? o_O

I haven't even completed the course yet, and many people here haven't. But still you're the one with tension. xD
 
asadalam

asadalam

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Dark Destination said:
But didn't you solve all the past papers already? o_O

I haven't even completed the course yet, and many people here haven't. But still you're the one with tension. xD
Click to expand...
Exams are coming so even with all the prep tension to lazmi hai.And alhamdullilah mocks reflected my prep and i'm hoping for same in final but still where there's CIE there's tension!
 
Dark Destination

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asadalam said:
Well mostly : P
Anyways what is your schedule nowadays?
Click to expand...

Wasting a lot of time, when i should be studying hard. Have to appear for a lot of subjects. .-.
But i was reading the Physics book, the Federal one.
So i plan to read that, then start with the Physics theory and mcq papers. Don't know what to do about atp.

So less time, so much work. :/
 
Izhaan

Izhaan

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Shit :/ I haven't even touched biology, I need help, can it still be done? I have to appear in alot of papers this session so 2 hours a day from now on for bio is enough? P-S: I know nothing atm
 
Dark Destination

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Izhaan said:
Shit :/ I haven't even touched biology, I need help, can it still be done? I have to appear in alot of papers this session so 2 hours a day from now on for bio is enough? P-S: I know nothing atm
Click to expand...

I'm planning to give it 3 whole days, to read the entire book thoroughly.
 
funky brat

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Izhaan said:
Shit :/ I haven't even touched biology, I need help, can it still be done? I have to appear in alot of papers this session so 2 hours a day from now on for bio is enough? P-S: I know nothing atm
Click to expand...
I can't say a day is enough for the whole preparation since you don't know a word according to you. Though, the whole book can be easily read within 2-3 days. If you need any help with Biology feel very free to ask. :)
 
funky brat

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Uchiha-Sasuke said:
Hey guys,
Can someone please EXPLAIN to me : physics/s13/p12/q20
heres a link : http://maxpapers.com/syllabus-materials/physics-5054/attachment/5054_s13_qp_12/
Click to expand...
The answer is A, right?
First of all read the statement carefully, that the piston is moveable. This means it can move and since the pressure is inversly proptional to volume so when the volume increases pressure decreases. Though this is only the first part of the question. But it is also mentioned that the gas inside if being heated. When a gas is heated it's kinetic energy increases. It collides more frequently with the walls of the container so in this way the pressure being exerted on the piston increases. So that decrease in pressure is balanced by this increase, hence no change in pressure while the volume of the gas increases.
 
A

Awesome12

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Uchiha-Sasuke said:
Hey guys,
Can someone please EXPLAIN to me : physics/s13/p12/q20
heres a link : http://maxpapers.com/syllabus-materials/physics-5054/attachment/5054_s13_qp_12/
Click to expand...
When we increase the temp, the Ek of the molecules increase. Hence they exert greater force in a unit area. Thus pressure of the gas increases. But since the piston is easily movable, the gas will exert pressure on the piston in the rightward direction. The area increases, which is inversely proportional to the pressure, causing it to decrease, but it will become equal to the initial pressure. Due to the increase in the area/ decrease in pressure, the volume of the gas increases
 
Uchiha-Sasuke

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Awesome12 said:
When we increase the temp, the Ek of the molecules increase. Hence they exert greater force in a unit area. Thus pressure of the gas increases. But since the piston is easily movable, the gas will exert pressure on the piston in the rightward direction. The area increases, which is inversely proportional to the pressure, causing it to decrease, but it will become equal to the initial pressure. Due to the increase in the area/ decrease in pressure, the volume of the gas increases
Click to expand...
funky brat said:
The answer is A, right?
First of all read the statement carefully, that the piston is moveable. This means it can move and since the pressure is inversly proptional to volume so when the volume increases pressure decreases. Though this is only the first part of the question. But it is also mentioned that the gas inside if being heated. When a gas is heated it's kinetic energy increases. It collides more frequently with the walls of the container so in this way the pressure being exerted on the piston increases. So that decrease in pressure is balanced by this increase, hence no change in pressure while the volume of the gas increases.
Click to expand...

thanks both
 
Dream.Eater

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asadalam said:
Exams are coming so even with all the prep tension to lazmi hai.And alhamdullilah mocks reflected my prep and i'm hoping for same in final but still where there's CIE there's tension!
Click to expand...

Even the easiest paper would seem difficult under that exam pressure...
 
Izhaan

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Guys I need to know about magnification in bio! I want to know how to do it,how the questions propose we do it and everything related to it.Thankyou, help will be appreciated
 
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