• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. D

    All chemistry Doubts here :)

    Guys I was wondering what did you do for the last question in paper 6 variant 1, where it says what happens when the cleaning liquid is added to a sink containing a fizzy drink? I wrote that fizzy drinks contain carbonic acid which will react with the cleaner and release/liberate chlorine which...
  2. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Are you sure you did paper 31 and not 32? lol
  3. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Nope. He turned the heater for the 2 mins first during which the temperature of the SOLID was increasing till it reached the melting point.
  4. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Yep it's only 9 mins of energy to melt the ice. But I think I actually wrote it as 8 cuz I was in such a hurry >.> I think I might just lose 1 mark since I showed him all the working and the '11-2'
  5. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Ever heard of typos...>.<
  6. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI The heater was supplied for 2 mins till the substance started melting. Then 11 mins after the heater was turned on, it was all melted and started to increase in temperature again. So time heater was supplying latent heat is 11-2 = 8 mins
  7. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI I calculated it as (Energy rate or whatever x 8 )/Mass
  8. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI I got 300,000 O.o
  9. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Okay what else was there? xD
  10. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI WOHOOO! Exactly 2260 seconds :D
  11. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI The tsunami/earthquake xD I calculated (time for tsunami to reach shores) - (time of earthquakes to reach shores)
  12. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Well overall I think the exam wasn't bad as everyone thinks. My whole class was kinda depressed and I was the only one happy about it lol. Perhaps cuz it was more of my type of exams, more calculations less explanations :D
  13. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Calculate it using the voltage given in text not drawing. Can't remember. And about the optic fibre stomach illumination stuff, is that stuff even in our syllabus/books?
  14. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI I actually did both myself. In the answer area I wrote the gradient again. But in the 'working' area I calculated mass using F=ma from one of the values in the table. Will I get the mark? xD
  15. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI @Yoyo1994 Correct me if I'm wrong but, you're saying they're giving us 2 marks to write what we already calculated in another question? And they even said 'use your value for the gradient' I don;t think they meant copy the exact thing...
  16. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI @Ahmooosh Yep, you'll get 1.1 cm3 for the bubble volume but what about the following question? I wrote that the calculated volume is less than the actual.
  17. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI @unplugged yep it's 11 ladder rungs ^^
  18. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI You should use the one in the text. And for the the mains supply, I guess it's just like 'power supply'; the two lollipops[thats what I call the two lines with a circle at the end of each] with 'power supply' written in between xD
  19. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Urgh....can't remember that lol
  20. D

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI @unplugged: yep I designed an experiment to find out the critical angle of light in glass since: (1/sin critical angle) = (Speed of light in air/Speed of light in glass) Then we can calculate the light speed in glass. The idea seems...
Top