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secondary 4 | Biology
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Nur Ayuni Yazid
Nur Ayuni Yazid

secondary 4 chevron_right Biology

need help with this physics question (ii)

Date Posted: 6 years ago
Views: 381

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Arnold K H Tan
Arnold K H Tan's answer
2088 answers (A Helpful Person)
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I tutor Chemistry, Physics and Biology, as well as A/Emath on the sidelines. Will attend to questions on these subjects, time permitting. Little or no time during the exam period, as I will be focussing on my own students preparation. Note: efficiency is how much energy input is converted to the output of 288 J/s.