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: 19.4 Energy Levels in Atoms 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: Atoms have different electron arrangements Ground state energy Bound electron states being negative Converting between joules and electronvolts Calculating the change of energy between energy states Calculating a photon’s frequency and wavelength

OCR A level Physics: 20.2 The Doppler Effect 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 definition of the Doppler effect Changes in pitch of sound waves due to relative motion Absorption spectra and electron energy levels Red-shift and blue-shift absorption spectra The Doppler equation The condition for velocity for the Doppler equation

OCR A level Physics: 20.1 Astronomical Distances 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: Astronomical distances: light-years, parsec, astronomical unit Astronomical angles - degree, arcminute, arcsecond Parallax Angle

This PowerPoint presentation with worked examples and student activities covers: Topic 6.1 of Module 1: Science Fundamentals of the OCR Applied Science Spec. • Interpreting laboratory tests for stress-strain graphs and Young’s modulus • Awareness that repeated loading cycles may cause failure by fatigue below the yield strength • Use of diagrams to understand that the way molecules are arranged in polymers determines the properties: chain length, crosslinking, use of plasticizers and crystallinity. • Use and rearranging of the density equation.

This presentation covers OCR Gateway Biology 9-1 B1.3.1 Carbohydrates, Proteins, and Lipids This PowerPoint is a whole lessons included with student activities and animated answers. The three main macronutrients - carbohydrates, proteins, and lipids Names of enzymes - carbohydrase, amylase, protease, lipase What the macronutrients are broken down into - simple sugars, amino acids, fatty acids and glycerol. Metabolic rate Food tests and the positive results

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: 29.6 Combined Techniques This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Percentage yield to determine empirical formula Mass spectra Infrared spectra Carbon-13 NMR spectra Proton NMR spectra

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

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 P3.2.8 Electrical Power. Definition of power Standard form for kW and MW The three equations for power Rearranging electrical power equations Derivation of P = I^2 R with subsitution Students questions and worked solutions

This presentation covers OCR Gateway Physics 9-1 P1.3.3 Atmospheric Pressure This presentation includes: Balanced and unbalanced forces Resultant force Changing atmospheric pressure Exam style question with mark scheme

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 P2.3.2 • Spring Energy Equation • Rearranging equation with two methods • Problems and worked solutions • Exam style question and answer • Analysing force-extension graphs

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

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: Current and Charge is a part of the Module 4: Electrons, Waves, and Photons. Presentation come with worked examples, solutions and homeworks.

OCR AS level Physics: Potential Difference and Electromotive Force is a part of the Module 4: Electrons, Waves, and Photons. Presentation come with worked examples, solutions and homeworks. Calculating the base SI units for volts Comparing potential difference and electromotive force (emf). Circuit diagrams for measuring potential difference and emf. Calculating energy dissipated in a circuit.

OCR AS level Physics: Derived Units is a part of the Module 2: Foundations of Physics Full lesson PowerPoint with worked examples and homework with complete worked answers. Indices Notation Converting from Celsius to Kelvin. Determining base units from derived units.

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