In this video I go through common limitations and improvements to the final part of the paper 3 A level Physics exam.

Views: 29000
Chris Gozzard

In this video I go through common problems and simple mistakes students make in the paper 3... Watch this video so you don't make the same mistakes!

Views: 19728
Chris Gozzard

A brief explanation of how to find the half-life time of a radioactive substance.

Views: 48899
Chris Gozzard

Covers Not, And, Or, Nand and Nor Logic gates..

Views: 11915
Chris Gozzard

A demonstration of the difference between longitudinal and transverse waves using a slinky..

Views: 71207
Chris Gozzard

This video goes through the basics of phase and phase difference.

Views: 96325
Chris Gozzard

Covering the whole 2015 syllabus for IGCSE Physics.. Got to learn them all.. *note there are some changes to the 2016 syllabus. I will make a new video in the future to cover 2016 syllabus.

Views: 22708
Chris Gozzard

This video covers the uses of radioactivity commonly mentioned at IGCSE level. (note half-life of carbon-14 is 5730 years not 5400 years).

Views: 9019
Chris Gozzard

This video covers the basics of the AC generator and the voltage sine wave it produces.

Views: 6875
Chris Gozzard

This is a walk through of a students paper 3 (Part 1) that gained the full 20 marks. Hopefully it is useful for your own revision.

Views: 44528
Chris Gozzard

This video goes through the basics of what a diode is and also the half and full wave rectifier circuits that can turn AC into DC electricity.

Views: 3032
Chris Gozzard

This video demonstrates how you can use a eureka can to find the volume of an irregular shaped object.

Views: 7285
Chris Gozzard

This video covers the definitions of pressure and density and how to derive, from the definitions of pressure and density, the equation
Δp = ρgΔh.

Views: 7782
Chris Gozzard

A brief video that explains how the CRO works and how you can use it to work out the frequency and time-period of a wave.

Views: 10630
Chris Gozzard

This revision video covers all the main aspects of light needed for IGCSE Physics, Reflection, Refraction, the thin converging Len and the dispersion of light..

Views: 14661
Chris Gozzard

This video covers just about everything you need to know for the magnetism topic and a little bit extra.

Views: 14696
Chris Gozzard

This video goes through how the force of weight of an object can be resolved parallel and perpendicular to the plane of a slope. With two examples.

Views: 4865
Chris Gozzard

This is a demonstration of how to find the centre of mass of a thin uniform lamina.

Views: 9222
Chris Gozzard

This video covers production of sound, audible frequencies and echoes..

Views: 5383
Chris Gozzard

This video explains the basic concept of how a transformer works, the difference between step up and step down transformers and the use of transformers in the distribution of electricity.

Views: 4824
Chris Gozzard

This video covers the pressure equation; how to use a manometer; the barometer; hydraulic pressure and some example calculations.

Views: 4995
Chris Gozzard

This video covers the basics of conduction, convection and radiation.

Views: 6767
Chris Gozzard

In this video I go over the basics of the potential divider or rheostat.

Views: 4839
Chris Gozzard

This video covers how concentration, catalysts, pressure, volume, temperature and surface area can all effect the rate of a chemical reaction.

Views: 15146
Chris Gozzard

I've made a few electricity problems here with solutions. Pause the video at the start of each problem and try to solve it yourself.

Views: 6941
Chris Gozzard

This equation is new to the cie syllabus from 2016. Here you will find the derivation of the equation that you need to learn!

Views: 3407
Chris Gozzard

Students studying the AS and A level CIE Physics need to learn this derivation for the Pressure Equation. Follow the step by step guide and LEARN it..

Views: 34275
Chris Gozzard

This video covers physical quantities, S.I. units, the Kelvin scale, derived units, homogeneity of units and prefixes.

Views: 17716
Chris Gozzard

Basic overview of the Hooke's law formula, with experimental example and graph.

Views: 11200
Chris Gozzard

This video goes over the basics of pressure, the pressure equation and hydraulic pressure.

Views: 17482
Chris Gozzard

In this video I demonstrate how you can use four pins and a glass block to find the refractive index of glass.

Views: 4831
Chris Gozzard

In this video I go through every physics equation from the Cambridge A level Physics Syllabus (9702). The first section covers the AS level and the second section covers the full A level. This video does not cover each one in much detail but is just to give a general overview for revision.

Views: 16456
Chris Gozzard

In this video I demonstrate where the focal point and the focal length of a thin converging lens can be found using a laser.

Views: 1581
Chris Gozzard

An explanation of why step up and step down transformers are used in electrical power distribution networks, such as the UK's National Grid.

Views: 7698
Chris Gozzard

This is a review of the waves topic - covering the terms you need to be aware of, transverse and longitudinal waves, reflection, refraction and diffraction.

Views: 1242
Chris Gozzard

Covering general wave properties, experiments, wavefronts, wave speed, frequency, wavelength, amplitude, the wave equation, reflection, refraction and diffraction.

Views: 8830
Chris Gozzard

This revision video covers the types of radiation, detection of radiation, nuclear equations and safety.

Views: 4533
Chris Gozzard

This video goes through the basics of the thin converging lens including magnification.

Views: 3485
Chris Gozzard

In this video you will see how to find the distance traveled from a speed-time graph.

Views: 15588
Chris Gozzard

This revision video goes through converting from moles to gas volumes and some example problems with solutions..

Views: 6444
Chris Gozzard

A basic guide to using a micrometer to measure small distances.

Views: 2842
Chris Gozzard

This video covers thee basic difference between electromotive force and potential difference.

Views: 50766
Chris Gozzard

This video covers the definition of momentum; conservation of momentum; calculations in one dimension and goes through three different examples.

Views: 4560
Chris Gozzard

Conc x Vol? Whats that all about? find out here... Questions taken from www.chemsheets.co.uk - an excellent source of worksheets.

Views: 23770
Chris Gozzard

This is a guide to the "Design the experiment" question in the new ATP paper 6 in CIE Physics 0625.

Views: 3449
Chris Gozzard

This video covers what Diodes are, what they do and the half-wave and full-wave rectifier..

Views: 1966
Chris Gozzard

Brief video on how the DC motor works and the need for the split ring commutator.

Views: 2230
Chris Gozzard

This video goes through the basics of projectile motion with two examples..

Views: 2577
Chris Gozzard

This video covers the basics of the moment of a force, that a couple is a pair of forces that tends to produce rotation only and the torque or moment produced by a couple - With two basic example problems.

Views: 4336
Chris Gozzard

This video demonstrates how to use a rheostat as a potential divider and that the total voltage across the potential divider does not change regardless of where the output voltage is tapped off.

Views: 6956
Chris Gozzard