Qualification > Sciences
Physics AS practical 3rd Nov
MaNi_DaDuDe:
I think it was this one,
http://www.xtremepapers.net/CIE/index.php?dir=International%20A%20And%20AS%20Level/9702%20-%20Physics/&file=9702_s08_qp_31.pdf
falafail:
--- Quote from: MaNi_DaDuDe on November 02, 2009, 12:40:25 pm ---I think it was this one,
http://www.xtremepapers.net/CIE/index.php?dir=International%20A%20And%20AS%20Level/9702%20-%20Physics/&file=9702_s08_qp_31.pdf
--- End quote ---
why would you do 180 minus the angle? just measure it.. :-\
MaNi_DaDuDe:
--- Quote from: falafail on November 02, 2009, 12:43:08 pm ---why would you do 180 minus the angle? just measure it.. :-\
--- End quote ---
That's if you read it from the left, you do 180 - angle.. right?
Else just measure whole angle from right.
???
falafail:
--- Quote from: MaNi_DaDuDe on November 02, 2009, 12:48:37 pm ---That's if you read it from the left, you do 180 - angle.. right?
Else just measure whole angle from right.
???
--- End quote ---
i have no idea what you're saying tbh.
your protractor measures both ways.. so.. just measure from the side you aligned the string with? :-\
khi2ruh:
hey desperate help required!
usually for graphs i don't usually know how t set my scale up.
like this question on may/june 2008 31,my values for cos(Q/2) were from 0.79 to 0.87,six of them and they had to be plotted on the y axis.if i start from 0 and go on like 0.1,0.2,0.3... then its like i have wasted half my space and then my graph is right at the top,the examiners want us to use 3/4 of the spce available,so im not sure if im right or not.
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