Physics, Chemistry and Biology: Post your doubts here!

[teachyourself]

this is for those who are science students but are not good in math, to show you how much math is a part of physics when you study it at the university level, the solution manuals for a few books are included as well

https://thepiratebay.org/torrent/15940053/Physics_For_Dummies_I_And_II

https://thepiratebay.org/torrent/15886827/Fundamentals_of_Physics_10th_[Includes_Solutions_Manual]

https://thepiratebay.org/torrent/15430652/How_Things_Work_-_The_Physics_of_Everyday_Life_(2016)_6e

https://thepiratebay.org/torrent/85...entists_and_Engineers_9th_Ed_-_Serway__Jewett

https://thepiratebay.org/torrent/7543423/Physics__9th_(Cutnell)___Solutions

https://thepiratebay.org/torrent/13...with_Modern_Physics__14th_Edition_[2015]_[PDF

https://thepiratebay.org/torrent/16...Chemistry_and_Physics_-_97th_Ed_(2016)_Gooner

https://thepiratebay.org/torrent/6997135/Quantum_Physics_For_Dummies[Team_Nanban][TPB]

https://thepiratebay.org/torrent/87..._Dummies_Revised_Edition_2013_-_Steve_Holzner

 

[Khadu33]

Guys help me with that

 

[Khadu33]

 

[Ayesha Asif333]

View attachment 62073

can you tell the year and ques number plz ....
how come i didn't come across any such question

 

[Khadu33]

It's 2002 may/June n its mark scheme is no where to be found

 

[Ayesha Asif333]

It's 2002 may/June n its mark scheme is no where to be found

A) test: litmus paper
Result: red in acid, no change in aq sodium chloride
B) test: add aq bromine water
Result: decolourises in propene, stays the same in propane(brown)
C) test: add aq barium chloride
Result: no change with nitric acid
White pp. forms with sulfuric acid

 

[Syed Arzam Sher]

How did the chemistry exam go for u guys......I am hoping for atleast 32 in p2 and about 29 i p6

 

[Adeen Atif]

Physics Problem...
A uniform metal tube of length 5m and mass 9kg is suspended horizontally by two vertical wires attached at 50 cm and 150 cm respectively from the ends of the tube. Find the tension in each wire.
Hope you can help ^-^

Woah Woah Woah! Is this Alevel or Olevel Igcse

 

[Ayesha Asif333]

Woah Woah Woah! Is this Alevel or Olevel Igcse

Hahahahaha
I never learnt how to find the tension

 

[Ayesha Asif333]

How did the chemistry exam go for u guys......I am hoping for atleast 32 in p2 and about 29 i p6

Pretty Amazing, Alhamdulillah

 

[Adeen Atif]

Hahahahaha
I never learnt how to find the tension

Yeah even me.Thats why Im shocked to see this question

 

[fatimaw]

sorry

my files got lost

check this website http://www.igcsecentre.com/cambridge-igcse-past-exam-papers/
I HAVE A QUESTION this is a stupid question
um...so for the multiple choice paper in igcse any sciences i wrote my candidate number but there is this box with some numbers in it to be shaded under it i did not do that i just wrote my candidate number is tht ok or did i had to shade the numbers in will it even be marked i am panicking becouse of tht ????

 

[Ayesha Asif333]

check this website http://www.igcsecentre.com/cambridge-igcse-past-exam-papers/
I HAVE A QUESTION this is a stupid question
um...so for the multiple choice paper in igcse any sciences i wrote my candidate number but there is this box with some numbers in it to be shaded under it i did not do that i just wrote my candidate number is tht ok or did i had to shade the numbers in will it even be marked i am panicking becouse of tht ????

Thanks....i'll check it out
alright so my candidate number was already typed in the boxes and i just had to do the shading on the bubble sheet and because the invigilator yelled like a hundred times to do so it therefore seemed important
buts i personally think its not that big a prob and its possible your paper be marked

 

[Adeen Atif]

Thanks....i'll check it out
alright so my candidate number was already typed in the boxes and i just had to do the shading on the bubble sheet and because the invigilator yelled like a hundred times to do so it therefore seemed important
buts i personally think its not that big a prob and its possible your paper be marked

Yeah our candidates were also like shouting nonstop to shade the candidate number

 

[fatimaw]

Yeah our candidates were also like shouting nonstop to shade the candidate number

they NEVER told us they only said make sure the candidate number is written and i never bothered to shade it in since nobody was soo eager abt it now i am actually scared.....

 

[Adeen Atif]

they NEVER told us they only said make sure the candidate number is written and i never bothered to shade it in since nobody was soo eager abt it now i am actually scared.....

Oh,Dont worry your candidate number was already written there so maybe they will fill it by themselves.But Im sure they will check your exam.

 

[fahadhameedahmad]

I have made a bunch of Chemistry Lectures and posted them on this channel, you can search youtube for my lectures by typing Fahad's Academy

 

[Adeen Atif]

I have made a bunch of Chemistry Lectures and posted them on this channel, you can search youtube for my lectures by typing Fahad's Academy

I actually need help in Physics.Will you post any physics lectures?

 

[fahadhameedahmad]

will try my best

www.fahadsacademy.com
www.youtube.com/fahadsacademyonline

 

[fahadhameedahmad]

which topics in physics?

www.fahadsacademy.com
www.youtube.com/fahadsacademy