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AQA Physics GCSE P2 & P3 [OFFICIAL THREAD]

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Original post by 11Jason11
Anyone else get 18 turns for the number of turns?


yes
Original post by 11Jason11
Anyone else get 18 turns for the number of turns?


Yep

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Original post by 11Jason11
Who else put virtually incompressible for the feature of liquids that makes the pressure the same?


I did m8.
Original post by maxjackson5
Initial momentum = final momentum

Correct max!
what did you put for the half life answer?
Reply 745
Anyone else put 3.6J (I think) for the maximum gravitational potential energy And The kinetic energy?
Original post by amirzaman59
Correct max!


Amir mate half of these fools know nothing
Original post by ryanrobinson
what did you put for the half life answer?


It was 12.

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Original post by varun1212
i got 12 as well for the half life, but most people saying it's 4.5
36/2 =18/2 =9 /2 =4.5

Same thats what I got?
(edited 8 years ago)
Original post by RG110man
Was 22.5 m/s the correct answer for the distance-time question. Also, what did people put for the multiple choice graph rocket question. I think I put B..


I think I put b too, I don't think I got that for the distance time q though

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Someone do a mark scheme..???
Original post by 11Jason11
Anyone else put 3.6J (I think) for the maximum gravitational potential energy And The kinetic energy?


Yes :yy:

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Original post by 11Jason11
Anyone else put 3.6J (I think) for the maximum gravitational potential energy And The kinetic energy?


i did
Original post by Georgie99
What did everyone get for the half life question? Never understood that :/


I got 12 for that don't know how though lol
what did people put for the comparison of xrays and ultrasound? i wrote about their advantages and disadvantages but felt like it wasnt enough?? 👎
Original post by Gobygaga
I got 22.5


i got 22.5 as well....
I got 20.6 years :/
Original post by ryanrobinson
what did you put for the half life answer?
Original post by jxssamy
Seriously? I found it quite easy apart from the last question and the seatbelt question cos i didnt know how to get 4 marks.
There were mixed feelings in my school but overall I'd say everyone found it easier than usual.


The seatbelt one baffled me too. For two marks I wrote how it increases impact time and therefore reduces impact on your body and then I just waffled on about how it stops you flying through the windscreen and getting cut by broken glass.
It didn't seem worth of four marks though tbh
Original post by hangra97
i got 22.5 as well....


me too...
In the p3 exam, what was the units for the focal length?? I put mm (i thought it was either mm or cm) but I now think it's cm...

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