field potential and equipotential lines - HL only

3-thin film interference - HL only

5-diffraction gratings and resolvance - HL only

4-Rayleigh criterion - HL only

2-interference with diffraction - HL only

1-single slit diffraction -HL only

7-Doppler effect - part2 - HL only

8-Doppler effect - part3 - light -HL only

7-Doppler effect - part2 - HLonly

6-Doppler effect - part1 - HL only

11 - Hubble's Law

11-pressure of a gas by analysing particle motion

10-CMB evidence of Big Bang

13-colour charge and the Pauli Exclusion Principle

8-heat transfer - conduction radiation convection

4-electrical power

12-global warming

1-light interaction with matter

13-polarization

10-combining gas laws

12-cosmic event horizon - scale factor - accelerated expansion

1-circular motion applications

11-Greenhouse Effect part 3

2-Sankey diagrams - energy density

1-energy sources

9-Newton's universe - Olbers' paradox - Big Bang

9-Greenhouse Effect part 1

10-Greenhouse Effect part 2

7-cepheids

2-stellar radiation and classes