OCR AS Physics: Refractive Index is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.

This presentation covers OCR Gateway Physics 9-1 P3.2.5 LDR and Thermistors. Circuit Symbols Uses of LDRs and Thermistors Plotting data and characteristic curves Conductors, insulators, and semiconductors Experiment into resistance and temperature of a thermistors Investigation into resistance and light level of a LDR

This lesson presentations covers OCR Gateway Physics 9-1 P4.2.3 Electromagnetic Induction. Definition of electromagnetic induction How to increase electromagnetic induction Why current is produced from electromagnetic induction Why forces are produced from electromagnetic induction. Exam Style question with solution

OCR AS level Physics: Resolving Vectors is a part of the Module 2: Foundations of Physics Full lesson PowerPoint with worked examples and homework with complete worked answers. Using trigonometry to solve vector problems Vectors in 2 D Resolving vectors on a slope

OCR AS level Physics: Distance and Speed is a part of the Module 3: Forces and Motion Presentation come with worked examples, solutions and homeworks.

OCR AS level Physics: Free fall and g is a part of the Module 3: Forces and Motion Presentation come with worked examples, solutions and homeworks. Definition of free fall and gravitational force. Dimensional analysis of units for acceleration and g. Determining g with equations of constant acceleration (suvat equations). Determining g with finding the gradient of graphs. Determining g experimentally with stopwatches, trap doors, light gates, and cameras with strobes.

This PowerPoint presentation with worked examples and student questions covers: • Solids, liquids, and gases • Scientific models as a concept

OCR AS level Physics: Wave-Particle Duality is a part of the Module 4: Electrons, Waves, and Photons. Full lesson PowerPoint with worked examples and homework with complete worked answers. deBroglie wavelength equation Diffraction of electrons and protons Comparing wavelengths of particles with different masses Kinetic energy and wavelength

This PowerPoint presentation with worked examples and student questions covers: • Definition of technique for paper chromatography • Experimental procedure • Definitions of stationary and mobile phase • Application of Rf equation with examples and answers

OCR AS level Physics: Centre of mass is a part of the Module 3: Force and Motion Full lesson PowerPoint with worked examples and homework with complete worked answers.

35 mark assessment with mark scheme for P1 from OCR Gateway Physics 9-1. Includes: 10 multiple choice questions Density Specific Latent Heat Specific Heat Capacity Pressure Development of the atomic model Unit conversion Included physics equations PIN cover sheet

OCR AS Chemistry: 16.2 Synthetic Routes This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided. This lesson covers: Functional Groups - Alkane, Alkene, Haloalkane, Alcohols, Carboxylic Acid, Ketone, Aldehyde, Ester, Amine, Nitrile. One-step synthetic routes with reagents and conditions Two-step synthetic routes with reagents and conditions

OCR AS Chemistry: 17.1 Mass Spectrometry This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided. This lesson covers: Molecular ions M+ M + 1 peak Fragment ions Identifying molecules from a mass spectrum

OCR AS Physics A: Resistance is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework. Definition of an ohm. Temperature and resistance for metallic conductors (wires) The ohm in base SI units I against V graphs and resistance

OCR AS Physics: Diffraction and Polarisation is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.

This presentation covers OCR Gateway Physics 9-1 P1.3.1 Gas Pressure and Temperature This presentation includes: Introduction to kinetic theory Relationship between temperature and pressure Force by gas particles being normal to surface Graph plotting - Extrapolation to absolute zero Health and safety video on gas canisters and fires

OCR AS level Physics: Kirchhoff’s First Law is a part of the Module 4: Electrons, Waves, and Photons. Presentation come with worked examples, solutions and homeworks Apply Kirchhoff’s First Law Kirchhoff’s First Law in mathematical form Kirchhoff’s First Law in written form Describing conservation laws Women in Science - Emmy Noether CERN and jobs in physics

OCR AS level Physics: Moving Charges is a part of the Module 4: Electrons, Waves, and Photons. Presentation come with worked examples, solutions and homeworks. Structure of a metal Conventional current and electron flow Measuring current with an ammeter Ionic solutions with cations and anions. Ions, relative charge and absolute charge Comparing ionic solutions and metal conductors

OCR AS level Physics: Displacement and Velocity is a part of the Module 3: Forces and Motion Presentation come with worked examples, solutions and homeworks.

OCR AS level Physics: Projective Motion is a part of the Module 3: Forces and Motion Presentation come with worked examples, solutions and homeworks. Includes: Resolving vectors in 2D Pythagoras’ theorem: Equations of constant acceleration - suvat equations Projectiles being dropped Projectiles fired at and angle to the horizontal Velocity-time graphs