Tips for Physics & Biology SPM 2011

Physics
Paper 2
Section A
1. Mircometer screw gauge / vernier calipers @ ammeter / thermometer
2. Latent heat of fussion / vaporisation @ specific heat capacity
3. Bernoulli Principle
4. Refraction of light / Refractive Index
5. Interference of light / sound
6. CRO / rectification
7. Logic gate (fire alarm)
8. Half life

Section B
9. Momentum
10. Electromagnet / Transformer
11. Gas Law / Gas Pressure
12. Projector / Telescope

Paper 3
Section A
Extension of spring (Hooke Law) / focal length of lenses

Section B
Resistant of wire (temperature / diameter)
Inertia

Biology
Paper 2
Section A & B
1. Mitosis / Meiosis - cancer and tissue culture / clonning
2. Enzyme (pH / temperature)
3. Dynamic ecosystem (commensalism / mutualism / parasitism)
4. Menstrual cycle
5. Homeostasis (negative feedback mechanism-osmotic pressure / blood sugar level)
6. Double fertilisation
7. Nutrition-digestion & absorption & assimilation
8. Inheritance / Variation
9. Pollution (air / water) @ green house effect / depletion of ozone

Paper 3
1. Anaerobic respiration-yeast
2. Rate of photosynthesis (light intensity / CO2 concentration)