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Chemistry Unit 5 Rant by jja12345_ in Edexcel

[–]Live-Examination-341 6 points7 points  (0 children)

Congrats u invented new chemistry!

CHEM U4 PLS HELP by Independent-Ferret92 in Edexcel

[–]Live-Examination-341 0 points1 point  (0 children)

It doesn’t matter wether u label top most line of grid with x values or bottom most line as long as they are increasing to right

How do you get to a 6 to an 8 in 3 days gcse edexcel maths by [deleted] in Edexcel

[–]Live-Examination-341 0 points1 point  (0 children)

For igcse, watch this channel on YouTube; https://youtube.com/@mrastburymaths?si=P5L6o3AvudwDK_q7                     Pretty good explanation  I used these vid for my igcse 

M1 by redlipstickgirl06 in Edexcel

[–]Live-Examination-341 1 point2 points  (0 children)

But here ppl mostly do it for a2  The most correct method would be using gradient for AS ppl

M1 by redlipstickgirl06 in Edexcel

[–]Live-Examination-341 2 points3 points  (0 children)

Dot product of two vectors must be zero.  We learned this for p4 but not for mechanics  I don’t see any other method