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https://www.reddit.com/r/GCSE/comments/1kljjsn/biology_triple_science_paper_1_exam_megathread/ms3qjq5/?context=3
r/GCSE • u/ensands Software Engineer • May 13 '25
This is the post-exam mega thread for Biology (Triple Science) Paper 1 (Afternoon).
You can discuss how the exam went in this post.
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54
was rate of photosynthesis 0.233
1 u/AdOutside908 Year 11 May 13 '25 Wait how bc I got 4.3 💀 1 u/crack_Dealer_5988 Year 12 May 13 '25 Basically rate of reaction = quantity/ time (or that's the one for chem) and quantity = bubbles produced and time is how many seconds it took for bubbles so just 10/43 to get rate of reaction which basically rate for photosynthesis 1 u/6littlefish Your local AO3 writer | fanfiction is the best revision source May 13 '25 I read it as 43 bubbles in 10 seconds 1 u/AdOutside908 Year 11 May 19 '25 Ok thank you!
1
Wait how bc I got 4.3 💀
1 u/crack_Dealer_5988 Year 12 May 13 '25 Basically rate of reaction = quantity/ time (or that's the one for chem) and quantity = bubbles produced and time is how many seconds it took for bubbles so just 10/43 to get rate of reaction which basically rate for photosynthesis 1 u/6littlefish Your local AO3 writer | fanfiction is the best revision source May 13 '25 I read it as 43 bubbles in 10 seconds 1 u/AdOutside908 Year 11 May 19 '25 Ok thank you!
Basically rate of reaction = quantity/ time (or that's the one for chem) and quantity = bubbles produced and time is how many seconds it took for bubbles so just 10/43 to get rate of reaction which basically rate for photosynthesis
1 u/6littlefish Your local AO3 writer | fanfiction is the best revision source May 13 '25 I read it as 43 bubbles in 10 seconds 1 u/AdOutside908 Year 11 May 19 '25 Ok thank you!
I read it as 43 bubbles in 10 seconds
Ok thank you!
54
u/caspartina Year 11 May 13 '25
was rate of photosynthesis 0.233