physics paper 1,2 ........can we discuus da papper nw?

[thughamza]

Ohh You mean to keep temprature constant? I wrote put it in a vacuumed tube coated with silver paint

 

[vishal]

You could have wrote use a fan or something like put it in a freezer it makes sense
you can always try putting a live wire in your bath tub and see if it cools down or not
science is all about testing ........ and not dying of electricution

khalil...ur absolutely rite man....U cnt put a wire into a bath tub to keep the temperature constant...bt its more safer and efficient to change the experiemental condtions.........

 

[asad.manutd9]

i did it 2P ( option D )

 

[asad.manutd9]

i
it was 2p
pressure remain same in all the vessel...... p1*v1=p2*v2
200*p=x*100 solve it we will get the 2p has a result

i did this, thanks man!

 

[asad.manutd9]

Count me in

u all got company!!

 

[Anique]

Finally read through 27 pages of this thread :O

 

[asad.manutd9]

in section B, i did first question, did 2 parts of the 2nd(coil one) but found it difficult so i left it there and went to the radioactivity, i forgot to cross that coil one, wil i get the marks of radioactivity?? i wil get a D or E if radioactivity wil not be checked, plz answer

 

[plantaholic]

s

same here

and it sounds perfectly sensible to do so.. but i guess we're wrong

 

[plantaholic]

in section B, i did first question, did 2 parts of the 2nd(coil one) but found it difficult so i left it there and went to the radioactivity, i forgot to cross that coil one, wil i get the marks of radioactivity?? i wil get a D or E if radioactivity wil not be checked, plz answer

wow! i did exactly the same thing. i started doing it, stopped midway and did 10 instead. i crossed it out though. didn't you?

 

[plantaholic]

But made a few mistakes on other parts of the paper...about 10 marks...so will I get distinction now????

i think i lost about ten marks too.. but IA all will be fine. theres p1 and 6 to compensate for it.. cheeer up!

 

[plantaholic]

Lets be honest to ourselves . Do you really think that would happen ?

 

[Tharindu]

in section B, i did first question, did 2 parts of the 2nd(coil one) but found it difficult so i left it there and went to the radioactivity, i forgot to cross that coil one, wil i get the marks of radioactivity?? i wil get a D or E if radioactivity wil not be checked, plz answer

Like I crossed it..there is no need to cross...I didn't cross too, they didn't tell in the instruction so safe

 

[plantaholic]

Like I crossed it..there is no need to cross...I didn't cross too, they didn't tell in the instruction so safe

i thought it was better to do so, so i crossed it.. anyways they should have sense enough to know that the candidate switched to the other question an ddid it whole...

 

[Areeba Khan]

plx explain the effects of temperature nd pressure on the volumes of gases........

 

[Tharindu]

i thought it was better to do so, so i crossed it.. anyways they should have sense enough to know that the candidate switched to the other question an ddid it whole...

Yep man...

 

[plantaholic]

plx explain the effects of temperature nd pressure on the volumes of gases........

to see effect of any two physical qtys, you have to keep one constant. keeping temp constant, pressure and volume are inversely proportionate. p1v1=p2v2 keeping vol constant, pressure and temp are directly proportional.p1/t1=p2/t2

 

[Areeba Khan]

thnx

 

[asad.manutd9]

wow! i did exactly the same thing. i started doing it, stopped midway and did 10 instead. i crossed it out though. didn't you?

i didnt if i remember i put a very little cross at starting of question with pencil, i hope the examiner check my paper with thin converging lens u<f, oh i mean magnifying glass!

 

[plantaholic]

thnx

no massla

 

[asad.manutd9]

Like I crossed it..there is no need to cross...I didn't cross too, they didn't tell in the instruction so safe

sigh!!