OCR A level Physics: 19.2 Life Cycles of Stars Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Calculating mass in kg from solar mass Life cycle of stars with a mass between 0.5 and 10 solar masses Life cycle of stars with a mass above 10 solar masses Pauli exclusion principle and electron degeneracy pressure Red giants and white dwarfs The Chandrasekhar limit Red supergiants to black holes and neutron stars Stellar nucleosynthesis

OCR A level Physics: 19.3 Hertzsprung-Russell Diagram Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Definition of luminosity Usual axis choice of a HR diagram. Identifying the positions of the main sequence, white dwarfs, red giants, and red supergiants. Description of how stellar evolution is shown in a Hertzsprung-Russell diagram.

OCR A level Physics: 19.1 Objects in the Universe Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: The size of astronomical objects: Universe, Galaxies, Solar systems, Stars, Planets, Planetary satellites, Comets, Artificial planetary satellites Comparing planets and comets The birth of stars Stars in equilibrium during the main sequence

OCR A level Physics: 18.7 Gravitational Potential Energy Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Radial and uniformed field Definition of gravitational potential energy Deriving escape velocity Force-Distance graphs for gravitational fields

OCR A level Physics: 18.6 Gravitational Potential Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Center of mass and treating spherical objects as point masses Gravitational fields Definition of gravitational potential Applying the gravitational potential equation Graph of gravitational potential against distance (V against r) Combining gravitational potentials from more than one mass

This PowerPoint presentation with worked examples and student activities covers: Topic 2.1 of Science Fundementals of the OCR Applied Science Spec. Types of mixtures to include solutions, colloids and suspensions Difference between colloids and suspensions in terms of particle size Uses of common colloids in nature and medicine Types of colloids to include aerosols, emulsions, foams, gels and sols Significance of colloids in nature and medicine Alloys as mixtures of metals The character and features of alloys Uses of common alloys to include amalgam, solder, bronze, titanium alloy

OCR A level Physics: 18.5 Satellites Module 5 Newtonian World and Astrophysics This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Key features of geostationary and low polar orbit satellites Conditions for stable orbits for satellites Applying Kepler’s laws to the orbits of satellites

OCR A level Chemistry: 26.2 Identifying Aldehydes and Ketones This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Testing for Carbonyl Groups Brady’s reagent - 2,4-dinitrophenylhydrazine - 2,4-DNP Distinguishing between Aldehydes and Ketones Tollen’s reagent - silver nitrate in aqueous ammonia

OCR A level Physics: 18.4 Kepler’s Laws This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: The terms: eccentricity, aphelion, perihelion, astronomical unit Kepler’s First Law Kepler’s Second Law Kepler’s Third Law Graphs of T^2 against r^3 to determine the gradient (constant of proportionality, k). Equating (4π)^2/𝐺𝑀 to the gradient (constant of proportionality, k)

This presentation covers GCSE Physics OCR Gateway P2.1.6 Introduction of final speed^2 – initial speed^2 = 2 x acceleration x distance Rearranging of final speed^2 – initial speed^2 = 2 x acceleration x distance Derivation of final speed^2 – initial speed^2 = 2 x acceleration x distance Three different methods for rearranging equations Kinetic energy, acceleration and speed problems with answers

OCR A level Chemistry: 29.4 Proton NMR Spectroscopy This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Identifying the number of different proton environments Identifying the types of proton environment and chemical shifts Integration traces (area of peaks) and relative number of protons The spin-spin splitting pattern (n + 1)

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

This presentation covers OCR Gateway Physics 9-1 P3.2.2 Series and Parallel Circuits Rule for current in series and parallel circuits Rule for potential difference in series and parallel circuits. Working scientifically Student activities with worked solutions Exam questions with worked solutions

OCR A Level Physics: Gravitational Fields presentation, homework and answers.

OCR A Level Physics: Resonance presentation with homework and answers

OCR A level Chemistry: 29.5 Interpreting Proton NMR Spectra This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Predicting proton NMR spectra for molecules Identifying the number of different proton environments Identifying the types of proton environment and chemical shifts Integration traces (area of peaks) and relative number of protons The spin-spin splitting pattern (n + 1)

OCR A Level Physics: Energy and Simple Harmonic Motion presentation with homework and answers

OCR A Level Physics: Gravitational Field Strength presentation with homework and answers

OCR A Level Physics: Damping and Driving presentation with homework and answers

OCR AS level Physics: Stress, Strain and Young Modulus is a part of the Module 3: Materials. Presentations come with worked examples, solutions and homeworks.