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OCR AS level Physics: Scalars and Vectors
OCR AS level Physics: Scalar and Vector Quantities is a part of the Module 2: Foundations of Physics
Full lesson PowerPoint with worked examples and homework with complete worked answers.
Definition of scalars and vectors
Adding quantities with the same units
Determining if a quantity is a vector or scalar from an equation
Comparing displacement and distance
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OCR AS level Physics: Acceleration
OCR AS level Physics: Acceleration is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
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OCR AS level Physics: Force, mass, and weight
OCR AS level Physics: Force, mass, and weight is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
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OCR AS level Physics: Free body diagrams
OCR AS level Physics: Free-body diagrams is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
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OCR AS level Physics: Conservation of Energy
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.
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OCR AS level Physics: Work Done and Energy
OCR AS level Physics: Work Done and Energy is a part of the Module 3: Work, Energy and Power.
Presentation come with worked examples, solutions and homeworks.
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OCR AS level Physics: Power and Efficiency
OCR AS level Physics: Power and Efficiency is a part of the Module 3: Work, Energy and Power.
Presentation come with worked examples, solutions and homeworks.
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OCR AS level Physics: Newton's first and third law
OCR AS level Physics: Newton’s first and third law is a part of the Module 3: Laws of Motion and Momentum. Presentations come with worked examples, solutions and homeworks.
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OCR AS level Physics: Impulse
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.
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OCR AS level Physics: Kinetic and Gravitational Potential Energy
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.
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OCR AS level Physics: Progressive Waves
OCR AS level Physics: Progressive Waves is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
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OCR AS level Physics: Einstein's Photoelectric Equation
OCR AS level Physics: Einstein’s Photoelectric Effect Equation is a part of the Module 4: Electrons, Waves, and Photons.
Full lesson PowerPoint with worked examples and homework with complete worked answers.
The photoelectric equation
Work function and Kinetic Energy
Determining work function from a graph
Determining threshold frequency from a from graphical analysis.
Determining Plank’s constant from graphical analysis.
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GCSE Chemistry: Atomic Structure
This PowerPoint presentation with worked examples and student questions covers:
• Scientific models as a concept
• Structure of the atom
• Relative mass and charge of subatomic particles
• Bond length of atoms and molecules
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OCR AS level Physics: Wave-Particle Duality
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
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OCR Applied Science: 1.3 Ionic and Covalent Bonding
This PowerPoint presentation with worked examples and student activities covers:
Topic 1.3 of Science Fundementals of the OCR Applied Science Spec.
Elements react together to form compounds by i.e.
ionic bonding
covalent bonding
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GCSE Chemistry: Empirical Formula
This PowerPoint presentation with worked examples and student questions covers:
• Calculate empirical formula and by finding the simplest whole-number ratio
• Calculate relative formula mass from balanced equations.
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OCR Applied Science: 1.1 The Atom
This PowerPoint presentation with worked examples and student activities covers:
Topic 1.1 of Science Fundementals of the OCR Applied Science Spec.
nucleus contains protons and neutrons surrounded by electrons
relative masses and charges
nuclear and atomic diameters
nucleon number, proton number and isotopes
proton number defines the type of atom
nuclear notation
attractive and repulsive forces within the nucleus
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OCR Applied Science: 2.2 Reactions
This PowerPoint presentation with worked examples and student activities covers:
Topic 2.2 of Module 1: Science Fundementals of the OCR Applied Science Spec.
Oxidation and reduction (redox) reactions
Addition reactions of alkenes to include full balanced symbol equations
Substitution reactions of alkanes and haloalkanes to include full balanced
equations
Addition polymerisation to include identification of monomers and repeating units
Condensation polymerisation to include identification of monomers and repeating units
Definition of a radical
The role played by UV light in producing chlorine radicals from CFCs in the
depletion of the ozone layer
Equations to show how chlorine radicals can destroy many ozone molecules
Displacement reactions to include full balanced equations for metals and halogens.
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GCSE Chemistry: Purification and Checking Purity
This PowerPoint presentation with worked examples and student questions covers:
• Choosing the correct separation technique
• Comparisons of mobile and stationary phases for chromatography
• Rf Values
• Analysing chromatographs in gas chromatography
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OCR Applied Science: 4.2 Polymers and Carbon Compounds
This PowerPoint presentation with worked examples and student activities covers:
Topic 4.2 of Module 1: Science Fundamentals of the OCR Applied Science Spec.
Determining the empirical formula for compounds
Draw monomers and repeat units using structural and skeletal formula of the following polymers:
Polyethene
Polypropene
Polylactate
Polystyrene
Polyvinyl chloride (PVC)