17:49

P7 - Celestial Co-ordinates and Apparent Motion in the sky

11:33

P7 - Gas Laws (Molecular Model and Kinetic Theory)

15:03

P7 - Gas Law Calculations and Graphs

12:47

P4 - Work and Energy Calculations

06:35

P6 - Half Life

12:00

P4 - Work and Energy, GPE and KE (no calculations)

17:04

P4 - Resultant Force (and momentum) Calculations

14:18

P4 - Resultant Force (no complex calculations)

03:30

Peer Review and Development of Scientific Ideas

16:13

P3 - Power station block diagrams and advantages/disadvantages

07:44

C4- Writing ionic formulae

07:32

C4 - Drawing ions

06:55

C4 - Atomic Structure

07:34

P2 - Greenhouse Effect & Global Warming

03:01

P2 - Ionising and Non-ionising absorption

14:01

P2 - Electromagnetic Spectrum

05:22

P3 - Contamination and Irradiation

08:50

P2 - Photon Model and Intensity

10:37

Risk

09:48

Writing balanced chemical equations

14:03

P3 Video - Reducing Energy Consumption

17:25

P1 Video - Wave Properties and Calculations

07:17

Chemistry and Double Investigation - Copper Electrolysis 2016

09:00

P7 - Retrograde Motion

12:53

P7 - Hertzsprung-Russell Diagram and Stellar Evolution

09:12

P7 - Parallax

10:26

P7 - Cepheid Variables, Luminosity and Observed Intensity

08:46

P7 - Diffraction and Aperture Size

17:04

P7 - Telescopes and the need for mirrors

08:01

P7 - Solar, Sidereal & Lunar day

11:40

P7 - Ray diagrams - Imaging stars and planets with a single lens

10:44

P7 - Lens Basics, Lens Power and factors affecting it

12:14

P7 - Refraction, Prisms & Diffraction Gratings

06:05

P5 - Combining Resistors

13:49

P5 - Generators

13:23

P5 - d.c. Electric Motors

12:39

P6 - Rutherford Alpha Scattering Experiment

18:18

P6 - Atomic Notation, Isotopes & Alpha and Beta Decay

10:15

P5 - Current - What is it? Measurement and factors affecting it

13:59

P5 - Static charging and interactions

08:34

Describing Trends from Graphs

00:10

Channel Trailer

05:46

Percentages

04:01

B2P2C2 Qn 7 Jun 2013

07:11

B2P2C2 Qn 8 Jun 2013

03:03

B2P2C2 Qn 9 Jun 2013

11:37

P2C2B2 June 2013 Qn5

09:29

Unit 2 June 2013 Q1 H

01:32

Unit 2 June 2013 Q2 H

03:50

P2C2B2 June 2013 Qn6

04:50

P2C2B2 June 2013 Qn4

03:24

Unit 2 June 2013 Q3 H

02:31

C456 Y11 mock Dec 2014 Q6a

03:13

C456 Y11 mock Dec 2014 Q7

02:10

C456 Y11 mock Dec 2014 Q6bcd

03:15

C456 Y11 mock Dec 2014 Q2

02:04

C456 Y11 mock Dec 2014 Q5bcd

04:28

C456 Y11 Mock Dec 2014 Q4

03:47

C456 Y11 mock Dec 2014 Q5a

03:48

C456 Y11 Mock Dec 2014 Q1