Physics Exam: Form Two, 2013.pdf

- Section A (20 marks):
- Physics' relation with chemistry: C (photosynthesis and food)
- Basic fundamental quantities' measurement: A (beam balance, stop watch, Vernier caliper)
- Swelling of soaked beans: C (osmosis)
- Solid state property: B (particles are closely packed together)
- Obstacle observation: B (periscope)
- Pressure and area relationship: D (increasing area, pressure decreases)
- Metal density: C (10,000 kg/m³)
- First aid for electric shock: A (administer breathing exercise)
- Sun's luminosity: C (produces its own light)
- Smell transmission: A (diffusion)
- Tidal energy: B (tidal energy)
- Magnetism application: B (banks use magnetic ink on cheques)
- Measuring cylinder liquid level: C (x + z)
- Object stability: B (stable)
- Ball's potential energy: C (36 J)
- Archimedes' principle: A (apparent loss in weight)
- Parallel resistors' total resistance: B (5 Ω)
- Electric charge unit: B (coulomb)
- Body acceleration: C (5.0 m/s²)
- Electricity and heat passage materials: A (conductors)

- Section B (40 marks):
- Matching items in List A with List B:
- (i) D (cohesive force)
- (ii) E (luminous objects)
- (iii) K (switch)
- (iv) L (wind mill)
- (v) H (neutral point)
- (vi) C (clinical thermometer)
- (vii) J (spring balance)
- (viii) G (momentum)
- Completing statements:
- (i) acceleration
- (ii) upthrust
- (iii) capacitors
- (iv) compression
- (v) buoyancy