Physics Practical/33 Info confirmation required

[Xthegreat]

yea i know. so it would be good to be prepared for that too. i don't seem to be able to find any past papers related to that thou.

 

[ninjas4life]

well i guess the exact question isnt there but here are a few limitations and suggestions for the one involving paper.. im not sure which year this is from though

limitations-
two readings not enough
max. force reached without warning
diffictult to look at meter and paper at the same time
position of erasor not fixed
variation in direction of force
uneven bench surface

suggestions
take many readings AND plot graph/compare
method of recording (use of data logger and force sensor etc.)
METHOD to ensure same position of meter rule and erasor
METHOD to ensure direction constant
METHOD to ensure smoother surface(e.g. glass or melamine/sad the surface)

basically dont write vague answers for the limitations and suggestions like just 'more readings' or 'parallax error'

 

[thunderingthunder]

ANYBODY here please confirm whether there is an electricity experiment is there or not!!!!PLZZZZZZZZZZZZZZ!!!

 

[filza94]

oh my god itx not not not not there !!!!

 

[ninjas4life]

ANYBODY here please confirm whether there is an electricity experiment is there or not!!!!PLZZZZZZZZZZZZZZ!!!

DEFINITELY NO ELECTRICITY !!
nothing mentioned in the confidential instructions about anything related to electricity :roll:

 

[thunderingthunder]

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[princesszahra]

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So cool of u!

 

[filza94]

hahahahahhahahahhahahahahahahhahaahhahahaha...

 

[IsaacNewton]

SHIT.. Im very good at Electricity and not at all in mechanics practicals.. specially if the mechanics is the graph question

 

[ahmedrik1501]

SHIT.. Im very good at Electricity and not at all in mechanics practicals.. specially if the mechanics is the graph question

hahhahahahahahha Mr. Isaac si saying he is good in electricity and not in mechanic whereas it was his theories which had become the base of mechanics.......hahahahhahahah............. wat a joke...

 

[filza94]

hehehehehehehhehehehhehehehehehhehehe agree wid u ahmed...

 

[leeadam1234]

who has oct / nov paper 33 Mark Scheme .. i cant find it .. ?

thx for those who are sharin the tips and answer !!!

 

[filza94]

which year!!!

 

[naelmizan1994]

I have also heard from my teachers that there is a high possibility of an oscillation experiment. an experiment where a stopwatch is required.

 

[leeadam1234]

ops .sorry forget to write the year .. ^^ 2003

 

[boy2011]

Q1 is of Paper oscilation itsss confirm q2 is of moment it is cnfirmmmmmmmmmmm

 

[cutedevil]

when we measure any value frm experiment like current.
we measure in milli ampere.
bt when we hav to plot its graph then whch units nd its values shuld b use????
da original one ov milli ampere or convert it to Ampere (SI UNIT)

 

[filza94]

@ boy2011 yeahhhhhhhhh!!!!!!
@leeadam1234 itx not there i cant find it m soriiee!!!

 

[leeadam1234]

is ok .. thx anyway .. =)

 

[extrauni]

let X be diameter.. wat do we write if asked
'Justify the number of significant figures you have given for X^2 (X square)?'