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GCSE Physics: Electrical Power and Work Done
This presentation covers OCR Gateway Physics 9-1 P7.2.1 Electrical Power and Work Done. All presentations come with student activities and worked solutions.
Definition of power
Converting between W and kW
Converting between seconds, minutes, and hours
Calculating work done in kWh and J
Converting between kWh and J
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OCR AS level Chemistry: Alcohols
OCR AS level Chemistry: Alcohols is apart of the Module 4: Core Organic Chemistry and Analysis
All presentations come with worked examples, solutions and homeworks
Naming alcohols
Classifying alcohols (primary, secondary, tertiary)
Electronegativity
Polar and non-polar molecules
Explaining physical properties of alcohols compared to alkanes
Volatility
Solubility
Melting points
Chain length and London forces
Combustion of alcohols
Reflux condition for reactions
Primary alcohol to aldehydes
Primary alcohols to carboxylic acids
Secondary alcohols to ketones
Dehydration of alcohols
Substitution reactions for alcohols
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OCR AS Chemistry: Reactions of Alcohols
OCR AS Chemistry: 14.2 Reactions of Alcohols
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Combustion of alcohols
Reflux condition for reactions
Primary alcohol to aldehydes
Primary alcohols to carboxylic acids
Secondary alcohols to ketones
Dehydration of alcohols
Substitution reactions for alcohols
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![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS level Chemistry: Alkenes
OCR AS level Chemistry: Alkenes is apart of the Module 4: Core Organic Chemistry and Analysis
All presentations come with worked examples, solutions and homeworks
Comparing pi-bond (π-bond) and sigma bonds (σ-bonds).
Aliphatic alkenes and alicyclic arrangements of molecules
s, p, d orbitals for electrons
Trigonal planar shape of alkanes leading to 120 degree bond angle.
E/Z isomerism
Conditions for trans- and cis- isomerism
Cahn-Ingold-Prelog rules and priority ordering
Alkene addition reactions:
Hydrogen with a nickel catalyst
Halogens
Hydrogen halide
Steam with an acid catalyst
Test for unsaturated alkenes.
Bond enthalpy for sigma and pi bonds.
Electrophile molecules
Electronegativity
Reaction mechanisms for addition reaction of alkenes and hydrogen halides
Carbocations and stability
Markownikoff’s Rule
Monomers and repeat units
Addition Polymerisation for:
Polyethene
Polypropene
Polylactate
Polystyrene
Polyvinyl Chloride (PVC)
Environmental Concerns from polymers including:
Combustion of polymers
recycling PVC
biogradeable bioplastics
photodegradable polymers
feedstock recycling
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Properties of Alcohols
OCR AS Chemistry: 14,1 Properties of Alcohols
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Naming alcohols
Classifying alcohols (primary, secondary, tertiary)
Electronegativity
Polar and non-polar molecules
Explaining physical properties of alcohols compared to alkanes
Volatility
Solubility
Melting points
Chain length and London forces
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Polymerisation of Alkenes
OCR AS Chemistry: 13.5 Polymerisation of Alkenes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Monomers and repeat units
Addition Polymerisation for:
Polyethene
Polypropene
Polylactate
Polystyrene
Polyvinyl Chloride (PVC)
Environmental Concerns from polymers including:
Combustion of polymers
recycling PVC
biogradeable bioplastics
photodegradable polymers
feedstock recycling
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Electrophilic Addition in Alkenes
OCR AS Chemistry: 13.4 Electrophilic Addition in Alkenes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Electrophile molecules
Electronegativity
Reaction mechanisms for addition reaction of alkenes and hydrogen halides
Carbocations and stability
Markownikoff’s Rule
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Reactions of Alkenes
OCR AS Chemistry: 13.3 Reactions of Alkenes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Alkene addition reactions:
Hydrogen with a nickel catalyst
Halogens
Hydrogen halide
Steam with an acid catalyst
Test for unsaturated alkenes.
Bond enthalpy for sigma and pi bonds.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Stereoisomerism
OCR AS Chemistry: 13.2 Stereoisomerism
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
E/Z isomerism
Conditions for trans- and cis- isomerism
Cahn-Ingold-Prelog rules and priority ordering
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Properties of Alkenes
OCR AS Chemistry: 13.1 Properties of Alkenes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Comparing pi-bond (π-bond) and sigma bonds (σ-bonds).
Aliphatic alkenes and alicyclic arrangements of molecules
s, p, d orbitals for electrons
Trigonal planar shape of alkanes leading to 120 degree bond angle.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
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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GCSE OCR Physics P5 Waves
Resources for P5 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.
Definition of a wave
Mechanical waves
Electromagnetic waves
Transverse waves
Longitudinal waves
Amplitude
Wavelength
Frequency
Time period
Calculating frequency and equation
Relationship between frequency and wavelength when speed is constant.
Calculating time period from frequency with equations
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.
Ray diagrams
Absorption, reflection and transmission
Sonar
Ultrasound
Rearranging equation
Refraction
Relationship between wave speed and wavelength
Structure of the ear.
Frequency range of human hearing.
Explanation of the limited frequency range of humans.
Explanation for hearing deteriorating with age.
Order of the electromagnetic spectrum
Wavelength and frequency relationship
Application of wave speed equation
Rearranging equation
Producing and detecting radio waves
Recall that light is an electromagnetic wave
Give examples of some practical uses of electromagnetic waves in the radio, micro-wave, infra-red, visible, ultraviolet, X-ray and gamma-ray regions
Describe how ultra-violet waves, X-rays and gamma rays can have hazardous effects, notably on human bodily tissues.
Explain that electromagnetic waves transfer energy from source to absorber to include examples from a range of electromagnetic waves
Precautions for ultra-violet waves, X-rays and gamma rays
Careers: Medical Physicist
X-rays
CT scans
Gamma imaging
Thermogram
Magnetic Resonance Imaging
Precautions for using ionising radiation
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.
Bundle
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
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.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE Physics: Electromagnetic Refraction
This presentation covers OCR Gateway Physics 9-1 P5.3.2a Electromagnetic Reflection.
Includes student activities and full worked answers.
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
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
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
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE OCR Physics P5.2 Electromagnetic Spectrum
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.
Order of the electromagnetic spectrum
Wavelength and frequency relationship
Application of wave speed equation
Rearranging equation
Producing and detecting radio waves
Recall that light is an electromagnetic wave
Give examples of some practical uses of electromagnetic waves in the radio, micro-wave, infra-red, visible, ultraviolet, X-ray and gamma-ray regions
Describe how ultra-violet waves, X-rays and gamma rays can have hazardous effects, notably on human bodily tissues.
Explain that electromagnetic waves transfer energy from source to absorber to include examples from a range of electromagnetic waves
Precautions for ultra-violet waves, X-rays and gamma rays
Careers: Medical Physicist
X-rays
CT scans
Gamma imaging
Thermogram
Magnetic Resonance Imaging
Precautions for using ionising radiation
Bundle
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
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
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Chemical Reactions of Alkanes
OCR AS Chemistry: 12.2 Chemical Reactions of Alkanes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Combustion reactions
Incomplete combustion reactions
Balancing equations
Using algebraic equations
Radical substitution reactions
Reaction mechanism for haloalkanes - Initiation, Propagation, and Termination
Monosubstituted (positional isomers) isomers
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Alkanes
OCR AS Chemistry: 12.1 Alkanes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Sigma bonds (σ-bonds).
Tetrahedral shape and bond angles
Fractional distillation
Chain length and boiling point
Branching and boiling point
London Forces
Bundle
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
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