# Geth's shop

Average Rating4.60
(based on 309 reviews)

Physics teacher who is "rich in years" and who likes writing and sharing resources. Most are free -- but reviews and comments are always welcome!

229k+Views

Physics teacher who is "rich in years" and who likes writing and sharing resources. Most are free -- but reviews and comments are always welcome!

(106)

(27)

#### Refraction and Total Internal Reflection

(14)
Refraction Total Internal Reflection Wavelength Medium Waves Laser Semi Circular Glass Block Normal Line

#### Elastic Energy

(2)
GCSE Elastic Energy, energy directly proportional to square of extension, spring constant

#### Potential Divider and Potentiometers

(3)
Powerpoint going through theory of potential divider and potentiometers suitable for GCSE/IGCSE. Outline of practical on slide 11: Resistance wire taped to metre rule with bulb and voltmeter connected as shown.

#### IGCSE Physics Mechanics 1 (CIE) Lesson 1 Extended

(4)
Complete lesson plan and Powerpoint presentation for CIE IGCSE Physics Mechanics 1 Lesson 1. Includes learning activities and self-assessment sections. Topics covered: Measurement of length Parallax Error Reading Measuring Cylinders, Meniscuses Measuring Small Lengths Analogue and Digital Timing Timing Oscillations, Fiducial Mark Using Micrometers

#### Knowledge Organiser AQA Particle Physics

(1)
Knowledge Organiser for AQA A level Physics, the Particle Physics module

#### Inside the Sun and HR DIagrams

(4)
Sun Structure Photosphere Core Convection Zone Fusion Star Hertzsprung Russell Diagram

#### Current potential difference characteristics the easy way

(0)
Starter/Exemplar for current-potential difference/p.d./voltage characteristics: no equipment needed -- video clips of the experiment are embedded into the Powerpoint! V-I characteristics. Required practical.

#### Force and Momentum

(0)
Powerpoint lesson detailing main learning points for force and change in momentum suitable for GCSE students. Includes worked examples and an assessment phase and homework phase (with answers).

#### BTEC Unit 16 Scheme of Work Part 1

(12)
BTEC Science Designing and Making Useful Devices in Science Pinhole Camera Photography Light Waves

#### How Telescopes work

(4)
Telescope Objective Eyepiece Lens Focal length Magnification

#### Resistors in Series and Parallel -- the easy way

(1)
Starter/Exemplar for Resistors in Series and Parallel Required Practical. No equipment necessary as video clips are embedded into the necessary slides.

#### Atoms and Stars

(3)
Particle Model Richard Feynman Atoms Gas Gases Star Stellar Pressure Absolute Zero Kinetic Theory

#### Telescope Problems

(2)
Telescope Diffraction Chromatic aberration

#### Star Brightness and distance

(2)
Intrinsic brightness Observed brightness Parallax Seconds of arc

#### Transformers

(27)
Transformers National Grid Step Up Step Down Electromagnetic induction Primary Coil Secondary Coil Distribution

#### Introduction to Lenses

(11)
Lens Light Image Focus Focal Length

#### Rutherford Scattering and Energy Levels

(14)
Rutherford Alpha Scattering Geiger and Marsden Nuclear Plum pudding model J. J. Thomson Bohr model Electron transitions Energy levels

#### Electric Circuit Coulomb Train Model

(2)
A simple model to explain both electric current and voltage / potential difference to secondary school students.

#### The Principle of Conservation of Momentum

(3)
Powerpoint lesson detailing main learning points of the Principle of Conservation of Momentum for GCSE Physics students. Includes some neat animations (even though I say so myself), some worked examples, an assessment phase and a homework phases (with answers)

#### The Sun's Family

(1)
Comet comets ellipses ellipse focus major planet dwarf planet solar system 21st century science module p1 moon sun star