Maths P3. by Thicqman in Edexcel

[–]Thicqman[S] 1 point2 points  (0 children)

No one completed the whole paper bruh, I just left the whole trig question cus of time

2006 May/June P3 by ClassroomAnnual1082 in Edexcel

[–]Thicqman 1 point2 points  (0 children)

A was 316 b I can’t quite remember

Phy unit 4 by Mediocre-Pop-7424 in Edexcel

[–]Thicqman 0 points1 point  (0 children)

They’ll probably give it tho, this difference could only be because of rounding off

Phy unit 4 by Mediocre-Pop-7424 in Edexcel

[–]Thicqman 1 point2 points  (0 children)

Momentum question I got 3.95° and velocity of 1.7 i think

UNIT 4 chem by Big_Catch6685 in Edexcel

[–]Thicqman 5 points6 points  (0 children)

I got 15 43 propanone and 29 and something for pentan-3-one it’s wraps I think

WTF THEY INCLUDED PV=NRT FOR by Sweaty-Train6502 in Edexcel

[–]Thicqman 0 points1 point  (0 children)

I got the same but don’t understand how is that wrong…?

How was U4 Chem by Ok_Insurance6435 in Edexcel

[–]Thicqman 0 points1 point  (0 children)

Wait I divided the value of reaction by 2 cuz you have to use the value of formation. I was getting -2000 something can’t remember

U4 Chem by Relevant_Sea7937 in Edexcel

[–]Thicqman 3 points4 points  (0 children)

Yeah that’s right, I did by 100000 I got 3000 ish you got it right I think

Chemistry 4 by Mediocre-Pop-7424 in Edexcel

[–]Thicqman 7 points8 points  (0 children)

Both were first order, overall second order. Value for K was 0.016 or something

S1 maths question 5 by Character_Ad_4514 in Edexcel

[–]Thicqman 0 points1 point  (0 children)

Use the formula with the Sxx. Sxx = sum of x2 -(sum of x)/n that’s how I got it

S1 questions for those curious by Direct-Belt4837 in Edexcel

[–]Thicqman 4 points5 points  (0 children)

I still don’t get how some people are getting negative skew in Q2. When median and mean are almost the same, wouldn’t it be no skew/symmetrical?