AQA Triple Science Physics 23rd May 2018 Unofficial Mark Scheme Paper 1

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anaby01
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What did you guys think of the exam?

Let's gather an unofficial mark scheme.
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zoe2002
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what did you put for the fuel in nuclear stations or something ?
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Panda12468
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(Original post by anaby01)
What did you guys think of the exam?

Let's gather an unofficial mark scheme.
Think it was good, annoyed at myself though as for the last question I forgot to square root my answer so I'll have dropped an easy mark there
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username3989988
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(Original post by anaby01)
What did you guys think of the exam?

Let's gather an unofficial mark scheme.
What is the equation for Power, Energy and time? I put E = Pt. Is that right? I'm so worried that wrong because then I've lost about 10 marks.
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cashlinrosario
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Did anyone get 8cm3 for one of the questions, can't remember which one
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username3989988
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(Original post by cashlinrosario)
Did anyone get 8cm3 for one of the questions, can't remember which one
Yes, I got that too
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Portal12
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for the nuclear fuel i just put uranium
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EthanWard
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Q=IT
P=I^2R SO I=(sqrt)p/r
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zoe2002
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did u get 11 for the current, dont know which question but towards the end
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username2899906
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(Original post by EthanWard)
Q=IT
P=I^2R SO I=(sqrt)p/r
What's that for?
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Panda12468
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(Original post by cashlinrosario)
Did anyone get 8cm3 for one of the questions, can't remember which one
Yeah for the volume one x
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anaby01
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(Original post by Portal12)
for the nuclear fuel i just put uranium
Uranium-235 is what I put.
The volume of gas??? (not sure which gas) was 8 cm3

Did anyone get 7.5kg for the mass at the end?
Current = 0.0017 A?
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zoe2002
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(Original post by Portal12)
for the nuclear fuel i just put uranium
i put natural gas is that not right omlll
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username2899906
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(Original post by mayu123)
what did you put for the fuel in nuclear stations or something ?
I put plutonium.
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username2899906
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(Original post by cashlinrosario)
Did anyone get 8cm3 for one of the questions, can't remember which one
I did. For the one where you needed the equation on the formula sheet about the gas?
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Panda12468
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(Original post by mayu123)
did u get 11 for the current, dont know which question but towards the end
Yes x
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Portal12
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I don't think i have got the calculations FULLY correct i think i have scraped some marks on it though. I found the exam quite difficult but i know w few people said it was easy, what are peoples thoughts on it
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zoe2002
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i put natural gas oml
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username2899906
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(Original post by mayu123)
did u get 11 for the current, dont know which question but towards the end
I did as well
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anaby01
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(Original post by Goldfish4343)
I put plutonium.
i think plutonium is also correct
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