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OCR Applied Science: 21.2.2 Testing During Development
OCR Applied Science Level 3 - Module 21: Product Testing Techniques.
This PowerPoint presentation with worked examples and student activities covers: Topic 2.2 of Module 21: Product Testing Techniques.
2.2 Laboratory testing during development i.e.:
• formulation
• production
• quality control and assurance
• after sale monitoring.

OCR Applied Science: 21.2.1 Types of Testing
OCR Applied Science Level 3 - Module 21: Product Testing Techniques.
This PowerPoint presentation with worked examples and student activities covers: Topic 2.1 of Module 21: Product Testing Techniques.
2.1 Types of testing i.e.:
• in-vitro
• in-vivo
• titration
• extraction and separation

OCR Applied Science: 21.2.3 Effectiveness of Tests
OCR Applied Science Level 3 - Module 21: Product Testing Techniques.
This PowerPoint presentation with worked examples and student activities covers: Topic 2.3 of Module 21: Product Testing Techniques.
2.3 Effectiveness of test
• Appropriate test method
• Data collection validity and reliability
• Consistent chemical composition
• Hazards and risks of use

GCSE Chemistry: The Mole
This PowerPoint presentation with worked examples and student questions covers:
• Using Standard Form
• Avogadro’s constant
• Relative Atomic Mass, Relative Formula Mass and Molar Mass
• Rearranging Equations
• Calculating the number of moles present

GCSE Chemistry: Electrolysis of molten salts
This PowerPoint presentation with worked examples and student questions covers:
• Naming electrolysis experimental set up
• PANIC convention for electrodes
• Electron transfers at electrodes
• Half-equations for anode and cathode

GCSE Chemistry: Halogen Displacement Reactions
This PowerPoint presentation with worked examples and student questions covers:
• Definition of halides displacement reactions
• Definition of displacement reactions
• Identifying displaced products
• Completing displacement reactions
• Explaining experimental evidence for displacement reactions.

GCSE Physics: Resistance of a wire practical activity
This presentations covers the OCR Gateway Physics 9-1 P3.2.3 Resistance practical activity with the lenght of conductor and changing resistance.
Combining resistors in series
Ohm’s law
Rearranging equations
Measuring current
Measuring potential difference
Calculating resistance
Plotting the length of a conductor (wire) vs resistance of the conductor.
Interpreting data and stating relationships from data and graphs.

OCR A level Physics: Angular Acceleration
OCR A level Physics: Angular Acceleration and the Radian is a part of the Module 5: Newtonian world and astrophysics.
All presentations come with worked examples, solutions and homeworks with answers.
Bundle

OCR AS level Chemistry: Basic Concepts of Organic Chemistry
OCR AS level Chemistry: Basic Concepts of Organic Chemistry apart of the Module 4: Core Organic Chemistry and Analysis
All presentations come with worked examples, solutions and homeworks

GCSE Physics: The Speed of Sound
This presentation covers OCR Gateway Physics 9-1 P5.1.2a the speed of sound and wave velocity. Includes student activities and full worked answers.
The speed equation
Measuring distance and time
Simple experiment for the speed of sound
Improving experiments
Echoes
Speed of sound experiment with microphones and oscilloscope.
Bundle

OCR AS level Chemistry: Alkanes
OCR AS level Chemistry: Alkanes is apart of the Module 4: Core Organic Chemistry and Analysis
All presentations come with worked examples, solutions and homeworks

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.
Bundle

GCSE OCR Physics P5.3 Wave Interactions
Resources for P5.2 GCSE OCR Physics Gateway 9-1 Triple and Combined (Higher and Foundation) is covered in this material.
Each lesson 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.
Refraction the change of velocity - speed and direction
Magnitude of refraction depending on wavelength
Magnitude of refraction depending on optical density
Refraction practical activity instructions
Wave speed, wavelength, and frequency relationship in refraction
Convex and Concaves lenses
Eyes and corrective lenses
Refraction and wavelength
Focal points for lenses
Determining the type of images produced through a lens
Names of colours for the visible spectrum
Coloured filters
Coloured objects acting as a coloured filters
White light and refracting prism
Refraction and wavelength
Specular reflection
Diffuse scattering
Scattering - Why the sky is blue and milk is white.

OCR A Level Physics: Gravitational Potential Energy
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 AS Physics: Diodes
OCR AS Physics A: Diodes is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
Polarity of diodes
Conventional current and diodes
Plotting I-V curves for diodes
Describing I-V curves for diodes

OCR AS Physics: Paying for Electricity
OCR AS Physics: Paying for Electricity is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
Converting time to hours
Using different units for electrical energy
Converting from J to kW hr
Calculating the cost of using different electrical appliances.

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

GCSE OCR Physics P1 Test
35 mark assessment with mark scheme for P1 from OCR Gateway Physics 9-1.
Includes:
10 multiple choice questions
Density
Specific Latent Heat
Specific Heat Capacity
Pressure
Development of the atomic model
Unit conversion
Included physics equations
PIN cover sheet

Scientist of the week reward system
A simple scientist of the week reward system display is included which highlights women and PoC in STEM jobs.

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