OCR AS level Physics: Newton’s second law is a part of the Module 3: Laws of Motion and Momentum. Presentations come with worked examples, solutions and homeworks.

OCR AS level Physics: Impulse is a part of the Module 3: Laws of Motion and Momentum. Presentations come with worked examples, solutions and homeworks.

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

OCR A level Chemistry: 25.2 Electrophilic Substitution Reactions of Benzene This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Defining an electrophile Substitution reactions Nitration of Benzene Reaction mechanisms Halogenation of Benzene Common Halogen Carriers Friedel-Crafts Alkylation Reactions Acyl Chloride Acylation Reactions of Benzene Reactivity of Alkenes and Arenes

OCR AS Physics A: Thermistor is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework. Thermistor uses Thermistors with negative temperature coefficients Plotting I-V curves for thermistors Creating an experiment to test thermistors.

OCR AS Physics A: Potential Divider is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework. Application of the ratio of resistances Application of the potential divider circuit Deriving the potential divider equation Rearranging the potential divider equation

OCR AS Physics A: Reflection & Refraction is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.

OCR AS Chemistry: 16.1 Practical Techniques in Organic Chemistry This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided. This lesson covers: Heating under reflux Distillation Re-distillation Purifying Organic Products Removing impure acids from organic compounds Drying agents

OCR A level Chemistry: 25.3 The Chemistry of Phenol This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Naming phenols Distinguishing between phenols and alcohols Distinguishing between phenols and alkenes Distinguishing between phenols and carboxylic acids Phenol as a weak acid Electrophilic reactions with phenols Comparing and explaining the reactivity of phenols and benzene

This presentation covers OCR Gateway Physics 9-1 P2.1.5 Analysing velocity-time graphs Calculating the gradient Acceleration from velocity-time graphs Distance travelled from velocity-time graphs Worked problems and solutions

This presentation covers OCR Gateway Physics 9-1 P2.2.5 Presentation comes with worked examples, student questions and answers. Newton’s first Law Terminal velocity Free body diagrams Plotting data Determining acceleration for a velocity-time graph Determining distance traveled for a velocity-time graph

This presentation covers OCR Gateway Physics 9-1 P2.3.5 Simple Machines • Uses of simple machines • Simple machines as force multipliers • Mechanical advantage equation • Gears – ratios, speed, direction • Rearranging equations • Exam style questions with solutions • Student problems with answers

This presentation covers OCR Gateway Physics 9-1 P2.3.3 Gravitational Force and Energy Gravitational fields Gravitational field strength and mass Gravitational energy and work done Exam style questions and solutions Student problems with answers

35 mark assessment with mark scheme for P2 from OCR Gateway Physics 9-1. • 5 multiple choice questions • Scalars and Vectors • Speed • Acceleration • Equation of Motion • Velocity-time graph • Included physics equations • PIN cover sheet

OCR AS level Physics: Circuit Symbols is a part of the Module 4: Electrons, Waves, and Photons. Presentation come with worked examples, solutions and homeworks. All circuit symbols required for OCR A level physics Polarity of cells and batteries Electron flow and conventional current

OCR AS level Physics: I-V Characteristics & PAG is a part of the Module 4: Electrons, Waves, and Photons. Presentation come with worked examples, solutions and homeworks. I-V Characteristics curves for ohmic components I-V Characteristics curves for non-ohmic components Circuit diagrams used to measure I and V. Describing I-V Characteristics curves

OCR AS level Physics: Conservation of Energy is a part of the Module 3: Work, Energy and Power. Presentation come with worked examples, solutions and homeworks.

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

OCR AS level Physics: Kinetic and Gravitational Potential Energy is a part of the Module 3: Work, Energy and Power. Presentation come with worked examples, solutions and homeworks.

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