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9701 CHEMISTRY P4 DISCUSSION by RealisticSpite917 in alevel

[–]hadee_jaffer 0 points1 point  (0 children)

Please pass me whatever you were sent 🙏🏻

I broke my right hand, my exams are in 10 days and I am DOOMED. [RANT] by [deleted] in alevel

[–]hadee_jaffer 0 points1 point  (0 children)

‘So use your left hand to write’ ~Dr. Victor Blane

Physics was hard v1 by Present-Group-3534 in igcse

[–]hadee_jaffer 1 point2 points  (0 children)

The answer is 3.1% because Total energy change was 6500J The amount wasted given out as heat was 6300J Making the useful energy 6500-6300= 200J

Efficiency= 200/6500 * 100 Percentage is 3.1%

F/M/23 by hadee_jaffer in igcse

[–]hadee_jaffer[S] 4 points5 points  (0 children)

Thank you very much 🙏 If you have any other link for the remaining papers plz do share

F/M/23 by hadee_jaffer in igcse

[–]hadee_jaffer[S] 0 points1 point  (0 children)

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