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18 Sep Thu
16 Sep Tue
- Sound tutorial
- Q8: amplitude for loudness/volume and frequency for pitch
- Q9 Period and movement of longitudinal waves
- Q10 Echo calculations
- Q11 How sound is produced and transmitted; $v=f\lambda$
- Q12 Frequency $f = \dfrac{1}{T}$
- Q13 Ultrasound application: scanning a womb
- Q14 Ultrasound application: detecting fault in buildings
- Wave calculation practice : https://www.physicslens.com/graphical-representation-of-waves/
- Announcement
- Please note the following format for the IP3 Physics EOY.
- Topics Tested: Topic 1 to Topic 8
- Paper 2: 0800 to 0945hrs [105 min]
- Section A: Structured (40 marks)
- Section B: Long Structured (30 marks)
- Paper 1: 1005 to 1050hrs [45 min]
- MCQ (30 marks)
- Students must bring along the following items, in addition to their usual exam stationery:
- Scientific calculator
- Ruler (at least 15 cm)
- Protractor
- Students without these items will not be able to complete some parts of the paper.