Ranked #1
Episode 9: Electricity basics
Episode 9: Electricity basics
Electric charge, Current, Potential difference, Resistance, Ohm’s law, Series circuits, Parallel circuits, Combination c... Read more
17 Apr 2011
•
23mins
Ranked #2
Episode 4: Materials (Previous study design)
Episode 4: Materials (Previous study design)
Forces, Stress, Strain, Stress / strain graphs, Young’s modulus, Strength, Strain energy and toughness
12 May 2011
•
14mins
Ranked #3
Episode 7: Circular motion
Episode 7: Circular motion
Acceleration, Calculating accelerations, Turning and angles, Circular motion on an inclined bank, Vertical circular moti... Read more
29 Mar 2011
•
20mins
Ranked #4
Episode 4: The Spring Pendulum
Episode 4: The Spring Pendulum
An analysis of the energy changes as a weight oscillates up & down on a spring - Gravitational, kinetic and elastic ... Read more
17 Mar 2011
•
11mins
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Ranked #5
Episode 35: Light waves: Polarisation & Colour
Episode 35: Light waves: Polarisation & Colour
What is light?, The electromagnetic spectrum, Waves, Wave equations, Light as electromagnetic radiation, Polarisation, C... Read more
20 Oct 2012
•
20mins
Ranked #6
Episode 3: Gravity
Episode 3: Gravity
A look at gravity - the equations and effects.
17 Mar 2011
•
20mins
Ranked #7
Episode 2: Diodes (Previous study Design)
Episode 2: Diodes (Previous study Design)
Semiconductors and doping, PN junctions, Reverse bias - no current, Forward bias, Diode IV curves, Uses of diodes, Calcu... Read more
4 May 2011
•
12mins
Ranked #8
Episode 6: Satellites
Episode 6: Satellites
Calculating the height, speed and time period of satellites in orbit.
26 Mar 2011
•
11mins
Ranked #9
Episode 5: Collecting and analysing data
Episode 5: Collecting and analysing data
Types of errors, Accuracy vs precision, Estimating uncertainties, Calculating with uncertainties, Finding relationships ... Read more
24 Mar 2011
•
15mins
Ranked #10
Episode 34: Optics & vision
Episode 34: Optics & vision
The human eye, Near point, Lens power, Short sightedness (Myopia), Long sightedness (Hypermetropia), Using lenses
13 Oct 2012
•
10mins
Ranked #11
Episode 33: Lenses
Episode 33: Lenses
Refraction, Converging lens, Diverging lens, Images in convex (converging) lenses, The human eye, Images in concave (div... Read more
6 Oct 2012
•
15mins
Ranked #12
Episode 32: Mirrors
Episode 32: Mirrors
Reflection - formation of images, Reflection in concave mirrors, Reflection in convex mirrors, The lens & mirror equ... Read more
29 Sep 2012
•
13mins
Ranked #13
Episode 31: Reflection & refraction
Episode 31: Reflection & refraction
Reflection, Formation of images, Refraction, Refractive index, Snell’s law, Total internal refraction, Critical angle, A... Read more
14 Sep 2012
•
15mins
Ranked #14
Episode 30: Work & energy
Episode 30: Work & energy
Energy, Work, Gravitational potential energy, Kinetic energy, Work calculations, Ramps, Energy transformations, Elastic ... Read more
2 Sep 2012
•
20mins
Ranked #15
Episode 29: Momentum
Episode 29: Momentum
Momentum, Calculating momentum changes, Impulse, Force & time - Airbags, Conservation of momentum, Conservation of m... Read more
23 Aug 2012
•
20mins
Ranked #16
Episode 28: Calculating forces
Episode 28: Calculating forces
Gravity and Newton’s third law, Tension and pulleys, Car towing a trailer, Inclined planes
2 Aug 2012
•
13mins
Ranked #17
Episode 27: Newton's laws of motion
Episode 27: Newton's laws of motion
Forces, Forces as vectors, Resolving vectors, Explaining motion - Aristotle vs Newton, Newton’s first law, Newton’s seco... Read more
20 Jul 2012
•
16mins
