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2015 GCSE 21st Century Physics P1 P2 P3

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Just wondering how many of you guys actually completed all the questions?
I left the last question out, I literally had no time :/
Original post by zigocarn
Pretty sure it was 0.4 (s) or 4 minutes.


Is it not Joules / Watts?

It gave 70KJ didn't it?
Original post by parker13
i wrote about how rocks clashed and then settled and then poof a planet haha



Preach it bro!
Original post by Vanilla Poison
Just wondering how many of you guys actually completed all the questions?
I left the last question out, I literally had no time :/

i finished all of them but on the maths ones i did minimum working out, so i may as well have just missed them out bc i went nowhere with the working out i had done :s-smilie:
Original post by Jitesh
Is it not Joules / Watts?

It gave 70KJ didn't it?


Not sure. But do you remember what the options were after 'humans on all continents' in the part about whether or not it contradicted etc w/ Wegner's theory?
Original post by Vanilla Poison
Just wondering how many of you guys actually completed all the questions?
I left the last question out, I literally had no time :/



Me too. Got to it with like a minute left.
Original post by zigocarn
Not sure. But do you remember what the options were after 'humans on all continents' in the part about whether or not it contradicted etc w/ Wegner's theory?


I put that it didn't contradict or give evidence

300 million years ago I don't think humans were around? I thought homosapiens came around only like 2.5 million or something?

Limited biology knowledge lol...

So Pangea would have been before humans I would have thought?

Not really a Physics question, nor is it really on the specification, so I went for the no affect option. I wasn't sure though...
For the dangers of mobile phones i put that the microwaves heat up molecules etc and can cause mutations, cancer and all that but i think thats only for ionising radiation?:frown:
Original post by zigocarn
Not sure. But do you remember what the options were after 'humans on all continents' in the part about whether or not it contradicted etc w/ Wegner's theory?


there was one about sedimentary rocks, one about fossils in two places, the human one and i'm not sure about the lastone
Original post by parker13
For the dangers of mobile phones i put that the microwaves heat up molecules etc and can cause mutations, cancer and all that but i think thats only for ionising radiation?:frown:


no they can damage body cells too! Can change DNA do cause mutations etc...
Else we wouldn't protect ourselves from microwave radiation from microwaves lol
Original post by Vanilla Poison
Just wondering how many of you guys actually completed all the questions?
I left the last question out, I literally had no time :/


I left 1 out and wrote barely anything for some of the maths questions
Original post by Jitesh
no they can damage body cells too! Can change DNA do cause mutations etc...
Else we wouldn't protect ourselves from microwave radiation from microwaves lol

YESS i put about that and after the exam i thought oh no its only ionising but I'm so glad i didn't cross it out, also i said we don't know the long term effects is that also correct?
For the question about wegner, what were the options?

Posted from TSR Mobile
Original post by Vanilla Poison
Just wondering how many of you guys actually completed all the questions?
I left the last question out, I literally had no time :/


I completed mine but I'm pretty sure I did them wrong 😰


P.S.

Sorry for the horrible grammar :frown:
Original post by Littleonezz
For the question about wegner, what were the options?

Posted from TSR Mobile


-sedimentary rocks
- fossils in two places
- one about humans
- atlantic ocean not growing
Original post by kirstybecs
-sedimentary rocks
- fossils in two places
- one about humans
- atlantic ocean not growing


What did you say for the last option?
Original post by Firenze26
I completed mine but I'm pretty sure I did them wrong 😰


P.S.

Sorry for the horrible grammar :frown:


Did you get 0.4 (s), 4 mins or 7 mins?
Original post by zigocarn
What did you say for the last option?


i think i said it contradicts
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Original post by Firenze26
I completed mine but I'm pretty sure I did them wrong 😰


P.S.

Sorry for the horrible grammar :frown:


what is the meaning behind your sig:s-smilie:
Original post by Vanilla Poison
Just wondering how many of you guys actually completed all the questions?
I left the last question out, I literally had no time :/


OMG me too!!, the invigilator literally snatched the paper out of my hand and gave me a dirty look. :frown:

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