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  1. The_Boss

    How did you guys find IGCSE Chemistry P12 / 32

    Well that was a relief! Thank you anyway!
  2. The_Boss

    How did you guys find IGCSE Chemistry P12 / 32

    I just forgot to mention the blue colour. Didnt know that it was relevant here,
  3. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    Yeah me too. Hmmm, Relative velocity is kinda easy u just need to know how to draw a triangle properly and thats it. I find integration hard especially the explicit one(The one with Log,In, and e). Any tips?
  4. The_Boss

    Anyone sitting may/june edexcel 2015 math AS level C1 C2 S1

    Weell C2 was challenging wasnt guys?
  5. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    How is ur preparation for additional maths? Are u doing O-Lvl one or the IGCSCE one?
  6. The_Boss

    Security error??

    tag the moderator
  7. The_Boss

    How did you guys do in Physics P12 and P32?

    9.5ms-2
  8. The_Boss

    How did you guys do in Physics P12 and P32?

    It was pretty easy. Probably gonna loose marks in the speed of sound in steel and the calculation part of echo.
  9. The_Boss

    How did you guys find IGCSE Chemistry P12 / 32

    I juts wrote than a black solid is formed with brownish yellow bubbles are given off. In addition some colourless bubbles are given off. Dunno if wrong.
  10. The_Boss

    How did you guys find IGCSE Chemistry P12 / 32

    I guess 24 hours have passed. The paper was easy and nothing challenging was present. Hmm.. Just one question when the question asks you to write the observation, like in the question when copper(ii)nitrate is heated,are we suppose to write test or what?
  11. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    Ju Just wanted to add a bit more information as ur answer was vague while referring to this. The ions that are close to the electrodes will ONLY be attracted/repelled to the electrodes. The general flow of ions from cathode to anode is because of diffusion. This happens because of initiall...
  12. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    I wrote that since the flask will have smaller height its would be easier to judge the end point of reaction,as visibility is effected by distance. I wrote anhydrous salts in powder form I actually got 104s :P
  13. The_Boss

    Iɴғᴏʀᴍᴀᴛɪᴏɴ ᴀɴᴅ Cᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ Tᴇᴄʜɴᴏʟᴏɢʏ (0417) : Pᴏsᴛ ʏᴏᴜʀ ᴅᴏᴜʙᴛs ʜᴇʀᴇ! ᴴᴰ

    Also used to process labels of machines.(same usage but different application)
  14. The_Boss

    Iɴғᴏʀᴍᴀᴛɪᴏɴ ᴀɴᴅ Cᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ Tᴇᴄʜɴᴏʟᴏɢʏ (0417) : Pᴏsᴛ ʏᴏᴜʀ ᴅᴏᴜʙᴛs ʜᴇʀᴇ! ᴴᴰ

    Basically this form with buttons like home,next,previous,top/bottom
  15. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    Would you mind discussing the answer to the question where they asked the effect of using a burette instead of measuring cylinder and using a 100cm3 colincal flask?
  16. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    Brain and spinal cord are the CNS so relay neurone are found in both. Well it would also be appreciated if someone could explain me what this grey matter is now?(Some background details would be appreciated) And one more question what is neurone transmitter in detail? `~~~~~~~~~~
  17. The_Boss

    Physics, Chemistry and Biology: Post your doubts here!

    I am pretty sure that even lead(ii) carbonate is also acceptable.
  18. The_Boss

    Iɴғᴏʀᴍᴀᴛɪᴏɴ ᴀɴᴅ Cᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ Tᴇᴄʜɴᴏʟᴏɢʏ (0417) : Pᴏsᴛ ʏᴏᴜʀ ᴅᴏᴜʙᴛs ʜᴇʀᴇ! ᴴᴰ

    Analogue is real(live) data Its measured on analogue scale Cannot be processed by CPU/Microprocessor Its variably changing not like binary data(NOT 1 OR 0) And thus can harm the computers chip
  19. The_Boss

    Iɴғᴏʀᴍᴀᴛɪᴏɴ ᴀɴᴅ Cᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ Tᴇᴄʜɴᴏʟᴏɢʏ (0417) : Pᴏsᴛ ʏᴏᴜʀ ᴅᴏᴜʙᴛs ʜᴇʀᴇ! ᴴᴰ

    100 marks but they take only 40%
  20. The_Boss

    Iɴғᴏʀᴍᴀᴛɪᴏɴ ᴀɴᴅ Cᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ Tᴇᴄʜɴᴏʟᴏɢʏ (0417) : Pᴏsᴛ ʏᴏᴜʀ ᴅᴏᴜʙᴛs ʜᴇʀᴇ! ᴴᴰ

    Lots to be honest. But try to have a hard stead rule of getting at least 60 marks in P-1 At least 65 marks in P-2 At least 55 in P-3 Our teacher told these minimum marks as CIE converts the marks and allocate it out of 300, so by taking average for the last few years(4 to be exact) these are...
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