<p>Topic 1 Key Concepts of Physics notes, according to the Edexcel specification. Clearly outlines the key concepts of physics. Accurately and briefly covers SI units, derived units, and unit prefixes. Includes some extra notes beyond the basic specification that may be useful when answering questions.</p>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 2, motion &amp; forces.</p> <p>This includes:</p> <ul> <li>scalars &amp; vectors</li> <li>Newton’s laws</li> <li>centripetal force</li> <li>momentum</li> <li>stopping distances &amp; impulse</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 3, conservation of energy. Perfect for revision.</p> <p>This includes:</p> <ul> <li>gravitational potential energy</li> <li>sankey diagrams &amp; efficiency</li> <li>stores of energy</li> <li>energy changes (closed &amp; open systems)</li> <li>energy efficiency &amp; wasted energy</li> <li>non-renewable &amp; renewable energy (with examples)</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 4, waves.</p> <p>This includes:</p> <ul> <li>amplitude, wavelength, frequency, period of a wave</li> <li>seismic waves (p-waves &amp; s-waves)</li> <li>reflection (specular &amp; diffuse reflection)</li> <li>refraction (angle of incidence, incident ray &amp; emergent ray)</li> <li>transmission</li> <li>total internal reflection</li> <li>human hearing &amp; the ear</li> <li>ultrasound &amp; infrasound (uses &amp; features)</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 5, light &amp; electromagnetic spectrum.</p> <p>This includes:</p> <ul> <li>law of reflection</li> <li>total internal reflection (optical fibres &amp; endoscopes)</li> <li>refraction, transmission, absorption, reflection (specular &amp; diffuse)</li> <li>dispersion (spectrum of colour)</li> <li>lenses (converging &amp; diverging, convex &amp; concave)</li> <li>real &amp; virtual images</li> <li>magnification</li> <li>electromagnetic waves &amp; their uses</li> <li>radiation</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 6, radioactivity. Perfect for student revision purposes or to check for any gaps.</p> <p>This includes:</p> <ul> <li>isotopes</li> <li>electromagnetic radiation</li> <li>alpha particles, beta minus decay, beta plus decay (positrons), gamma rays (plus their ionising radiations &amp; other features)</li> <li>background radiation</li> <li>uses of radioactivity</li> <li>the atomic model &amp; how it has changed over time</li> <li>half-life &amp; nuclear decay</li> <li>nuclear fission</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 9, forces &amp; their effects. Perfect for student revision &amp; to check for gaps in notes.</p> <p>This includes:</p> <ul> <li>object interaction (gravitational, electrostatic, &amp; magnetic attraction)</li> <li>normal contact force &amp; friction</li> <li>vector diagrams &amp; free body diagrams</li> <li>rotation, pivot points &amp; levers</li> <li>moments &amp; turning</li> <li>equilibrium</li> <li>gears</li> <li>examples of forces &amp; their effects with explanation</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 7, astronomy. Perfect for student revision &amp; to check for gaps in notes.</p> <p>This includes:</p> <ul> <li>solar system</li> <li>Ptolemy &amp; Copernicus models</li> <li>planet classification</li> <li>features of asteroids &amp; comets</li> <li>gravitational field strength</li> <li>satellites (artificial &amp; natural)</li> <li>orbital radius</li> <li>big bang theory &amp; steady state theory</li> <li>red shift &amp; cosmic microwave background radiation (CMBR)</li> <li>life cycle of a star</li> </ul>

<p>Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 8, energy, forces &amp; work. Perfect for student revision &amp; to check for gaps in notes.</p> <p>This includes:</p> <ul> <li>law of conservation of energy</li> <li>open &amp; closed systems</li> <li>sankey diagrams</li> <li>work, power &amp; efficiency</li> </ul>

<p>Covers topic 2 of the Edexcel Physics GCSE. Gives a clear &amp; basic summary of motion &amp; forces. Perfect for a quick revision tool.</p> <p>Includes:</p> <ul> <li>equations</li> <li>velocity-time graphs &amp; distance-time graphs</li> <li>Newton’s laws</li> <li>momentum</li> <li>centripetal force &amp; inertial mass</li> </ul>

<p>Covers topic 4 of the Edexcel Physics GCSE. Gives a clear &amp; basic summary of waves. Perfect for a quick revision tool.</p> <p>Includes:</p> <ul> <li>transverse &amp; longitudinal (features &amp; examples)</li> <li>amplitude, wavelength &amp; frequency</li> <li>reflection (specular &amp; diffuse) &amp; refraction</li> <li>incident ray, emergent ray, angle of incidence etc. (with diagrams)</li> <li>transmission</li> <li>total internal reflection</li> <li>how sound travels through the ear &amp; human hearing</li> </ul>

<p>Covers topic 3 of the Edexcel Physics GCSE. Gives a clear &amp; basic summary of conservation of energy. Perfect for a quick revision tool.</p> <p>Includes:</p> <ul> <li>energy efficiency</li> <li>renewable &amp; non-renewable energy</li> <li>open &amp; closed systems</li> <li>stores of energy</li> <li>sankey diagrams</li> </ul>