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OCR AS level Physics: The Photoelectric Effect
OCR AS level Physics: The Photoelectric Effect is a part of the Module 4: Electrons, Waves, and Photons.
Full lesson PowerPoint with worked examples and homework with complete worked answers.
Threshold frequency
Producing photoelectrons
Kinetic energy of photoelectrons
Linking frequency and wavelength
The electromagnetic spectrum, frequency and energy.
Bundle
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GCSE OCR Chemistry: P1.1 The Particle Model
All resources for P1.1 GCSE OCR Chemistry Gateway 9-1 Triple and combined (Higher and Foundation) is covered in this material.
Includes:
Introducing Particles
Chemical and Physical Changes
Limitations of the Particle Model
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GCSE Chemistry: Development of the Atomic Model
This PowerPoint presentation with worked examples and student questions covers:
• Dalton, Thomson, Rutherford and Bohr’s models
• Comparing different scientific models of the atom
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OCR Applied Science: 2.1 Mixtures and Alloys
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
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GCSE Chemistry: Simple Distillation
This PowerPoint presentation with worked examples and student questions covers:
• Changes of state
• The technique of simple distillation
• Concentration of solute increasing in distillation
• Jobs related to chemistry
• Key word test Insoluble, Soluble, Solvent, Solute, Solution, Distillation, Filtration, and Crystallisation
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GCSE Chemistry: The pH scale
This PowerPoint presentation with worked examples and student questions covers:
• pH 0 - 14 scale with household examples
• Definitions for acids, bases and alkali substances
• Universal indicator and pH probes
• Using equalities and inequalities
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OCR Applied Science: 21.3 Titration Techniques
OCR Applied Science Level 3 - Module 21: Product Testing Techniques.
3.1 Titration techniques on consumer products
• Acid-base titration (e.g. limescale removers, eco-disinfectants)
• Precipitation titration (e.g. contact lens saline solution)
• Redox titration, (e.g. bleach, tooth whitener; vitamin C tablets).
• Complexometric titrations (e.g. Milk of Magnesia)
Including explanation and activities on:
Titration calculations
Moles and molar mass
Rearranging Equations
State symbols
Significant Figures
Comparing Data
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GCSE Chemistry: Transition Metals
This PowerPoint presentation with worked examples and student questions covers:
• Properties of transition metals gases
• Comparing transition metals with alkali metals
• Everyday applications of transition metals
• Transition metals as catalysts
Bundle
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GCSE OCR Chemistry C4.1 Predicting and identifying reactions and products
C4.1 Predicting and identifying reactions and products
All resources for P4.1 GCSE OCR Chemistry Gateway 9-1 Triple and combined (Higher and Foundation) is covered in this material.
Includes:
Group 1 - The Alkali Metals
Group 7 - The Halogens
Halogen Displacement Reactions
Group 0 - The Noble Gases
The Transition Metals
Reactivity of Elements
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GCSE Chemistry: Biological Polymers
This PowerPoint presentation with worked examples and student questions covers:
Proteins as polymers and amino acids as monomers
Carbohydrates and simple sugars
Comparing simple sugars (glucose, fructose, and sucrose) with complex carbohydrates (starch).
DNA as a polymer and nucleotides as monomers
Structure of nucleotides (phosphate group,
a sugar (deoxyribose), and an organic base).
Base pairing in DNA and hydrogen bonds
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OCR Physics P2 Forces Revision
This revision PowerPoint should take approximately 5 hours of class time to complete.
This PowerPoint covers GCSE OCR Physics Gateway 9-1. Triple and combined (Higher and Foundation) is covered in this material.
** P2.1 Motion:**
Distance, time and speed
Vectors and Scalars
Acceleration
Distance-time graphs
Velocity-time graphs
Kinetic Energy
** P2.2 Newton’s Laws:**
Forces and Interactions
Free Body Diagrams
Newton’s First Law
Newton’s Second Law
Everyday Forces
Momentum
Work Done and Power
P2.3 Forces in Action:
Stretching springs
Stretching materials and storing energy
Gravitational Fields and Potential Energy
Turning Forces
Simple Machines
Hydraulics
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GCSE Physics: Electromagnetic Reflection
This presentation covers OCR Gateway Physics 9-1 P5.3.1a Electromagnetic Reflection. Includes student activities and full worked answers.
Law of reflection
Labeling and measuring angles of incidence and reflection
Practical activity instructions - fully animated.
Reflection, absorption, and refraction is affected by wavelength of electromagnetic wave.
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GCSE Physics: Energy transfers and Conservation of energy
This presentation covers OCR Gateway Physics 9-1 P7.1.1b Energy stores transfers and Conservation of energy.
This PowerPoint covers while including student activities and worked answers:
The law of conservation of energy.
The energy transfer pathways:
Mechanically – with forces
Electrically – with current
Heating by particles
Heating by radiation
Describing stores and transfers for:
Object projected upwards or up a slope,
A moving object hitting an obstacle,
An object being accelerated by a constant force,
A vehicle slowing down,
Bringing water to a boil in an electric kettle
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OCR AS Physics: Thermistor
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.
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GCSE Physics: Specific Heat Capacity Practical
This presentation covers OCR Gateway Physics 9-1 P1.2.3
Presentation includes:
Instructions for experiment
Results table
Rearranging of SHC equation
Exam style question and answer
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GCSE Physics: Specific Latent Heat
This presentation covers OCR Gateway Physics 9-1 P1.2.4 Specific Latent Heat
Presentation covers
Changes of State - Phase changes
Interactive Graph
Equation with example
Questions with solutions for SLH equation
Exam style question with answer
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GCSE Physics: Density
This presentation covers OCR Gateway Physics 9-1 P1.2.1
Presentation includes
Calculating volume for regular shapes
Conversion from grams (g) to kilograms (kg) and centimetres (cm) to meters (m) with exercise and answers
Converting with standard form with examples and solutions
Applying the density equation with examples and solutions
Proportionalities
Plenary exam question and solution
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GCSE Physics: Density Practical
This presentation covers OCR Gateway Physics 9-1 P1.2.1
Presentation includes
Conversion from grams (g) to kilograms (kg) and centimetres (cm) to meters (m) with exercise and answers
Finding volume of regular and irregular shapes
Plenary Exam Question and Answer
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GCSE Physics: Electromagnetic Waves
These presentations cover the OCR Gateway Physics 9-1 P5.2.1 Electromagnetic Waves. Includes student activities and full worked answers.
Order of the electromagnetic spectrum
Wavelength and frequency relationship
Application of wave speed equation
Rearranging equation
Producing and detecting radio waves
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GCSE Physics: Alpha, Beta, Gamma Radiation
This presentation covers OCR Gateway Physics 9-1 P6.1.2 Alpha, Beta, Gamma Radiation.
All presentations come with student activities and worked solutions.
Types of radiation - alpha, beta, gamma, and neutrons
Ions and Atoms
Ionising Radiation
Geiger counter
Range and penetrative power
Precautions using radiation sources
Exam question with solution