484Uploads
147k+Views
64k+Downloads
All resources
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE Chemistry: Detecting Cations
This PowerPoint presentation with worked examples and student questions covers:
Flame tests for lithium, sodium, potassium, calcium, and copper.
Electron energy levels and emitting radiation.
Precipitate tests for iron(II)), iron(III), copper(II), calcium, and zinc.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE Physics: Wave Velocity & Water Waves
This presentation covers OCR Gateway Physics 9-1 P5.1.2a Wave Velocity & Water Waves. Includes student activities and full worked answers.
Definition of mechanical waves
Water waves as a transverse waves
Converting from cm, mm, and km into m.
Definition and equation for frequency.
Wave speed equation
Rearranging equations
Ripple tank demonstration and explanation
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: Structural Isomerism
OCR AS Chemistry: 11.4 Structural Isomerism
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Definition for Structural Isomers
Moving functional group to form isomers
Aldehydes and ketones being structural isomers
Skeletal formula and structural formula
![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)
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
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Physics: Reflection & Refraction
OCR AS Physics A: Reflection & Refraction is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE Physics: Lenses
This presentation covers OCR Gateway Physics 9-1 P5.3.2
Includes student activities and full worked answers.
Convex and Concaves lenses
Eyes and corrective lenses
Refraction and wavelength
Focal points for lenses
Determining the type of images produced through a lens
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR A level Physics: Specific Latent Heat
OCR A level Physics: Specific Latent Heat is a part of the Module 5: Newtonian World and Astrophysics. The PowerPoint presentation includes worked examples, solutions and a homework.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR A level Physics: Internal Energy
OCR A level Physics: Internal Energy is a part of the Module 5: Newtonian World and Astrophysics. The PowerPoint presentation includes worked examples, solutions and a homework.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR A level Physics: Gas Laws
OCR A level Physics: Gas Laws is a part of the Module 5: Newtonian World and Astrophysics. The PowerPoint presentation includes worked examples, solutions and a homework.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR A Level Physics: Gravitational Fields
OCR A Level Physics: Gravitational Fields presentation, homework and answers.
Bundle
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE OCR Physics: P7.1 Energy and Forces
All resources for P7.1 Work Done GCSE OCR Physics Gateway 9-1. Triple and combined (Higher and Foundation) is covered in this material.
Energy Stores and Energy Transfers
Work Done and Kinetic Energy
Work Done, Kinetic Energy and Thermal Energy
Work Done and Spring Energy
Gravitational Energy
Kinetic Energy
Kinetic and Gravitational Energy
Gravitational and Spring Energy
Gravitational Force and Energy
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Physics: Sensing Circuits
OCR AS Physics: Analysing Circuits is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
Kirchhoff’s Laws for potential difference
Thermistors and LDRs in sensing circuits
Ratio of resistances and ratio of potential differences
![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
Bundle
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS level Chemistry: Haloalkanes
OCR AS level Chemistry: Haloalkanes is apart of the Module 4: Core Organic Chemistry and Analysis
All presentations come with worked examples, solutions and homeworks
Naming Haloalkanes
Classifying Haloalkanes (primary, secondary, tertiary)
Electronegativity
Reaction mechanism for hydrolysis
Rates of reactions for hydrolysis
Reaction conditions for hydrolysis
Definitions for CFC (Chlorofluorocarbons) and HCFC (Hydachlorofluorocarbons)
Creation of ozone
Depletion of ozone with CFCs
Reaction steps including initiations and propagation
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
OCR AS Chemistry: The Chemistry of Haloalkanes
OCR AS Chemistry: The Chemistry of Haloalkanes
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Naming Haloalkanes
Classifying Haloalkanes (primary, secondary, tertiary)
Electronegativity
Reaction mechanism for hydrolysis
Rates of reactions for hydrolysis
Reaction conditions for hydrolysis
Bundle
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE OCR Physics: P8.2 Powering Earth
All resources for P8.2 Powering Earth GCSE OCR Physics Gateway 9-1. Triple and combined (Higher and Foundation) is covered in this material.
Types of different energy sources
Renewable and non-renewable definitions
Different uses of energy sources - transport, heating, and generating electricity
Advantages and disadvantages of different energy sources
Fossil fuels – oil, coal, and natural gas.
Nuclear fuel – Uranium
Biofuels – wood, biodiesel, and biogas.
The sun - solar (PV) panels and solar heating panels
Tides
Waves
Hydroelectricity
Wind
Geothermal
How use of energy resources have changed over time. (Biofuels, Fossil Fuels, Nuclear, Renewable).
How energy use has increased (increase population and development of technology)
Explain patterns and trends in the use of energy resources.
Fossil fuels are finite and will run out at current consumption levels.
Structure of the National Grid
Step-up and Step-down transformers
How transformers increase the efficiency of the National Grid
Number of turns and potential difference
Current and potential difference in primary and secondary coils
Domestic Electrical Supply being 230 V, AC at 50 Hz.
Direct potential difference and alternating potential difference.
Reasons for insulation on wires.
Potential Difference between different conductors.
Function of the earth conductor.
Double insulation and no earth wire.
Reasons the live wire is dangerous.
Reasons why live to earth is dangerous.
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
GCSE Physics: Energy Sources
This presentation covers OCR Gateway Physics 9-1 P8.2.1 Energy Sources
This PowerPoint is a whole lessons included with student activities and animated answers.
Types of different energy sources
Renewable and non-renewable definitions
Different uses of energy sources - transport, heating, and generating electricity
Advantages and disadvantages of different energy sources
Fossil fuels – oil, coal, and natural gas.
Nuclear fuel – Uranium
Biofuels – wood, biodiesel, and biogas.
The sun - solar (PV) panels and solar heating panels
Tides,
Waves,
Hydroelectricity
Wind
Geothermal
![srshaw89](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/20503831/small.jpg)
A Level Chemistry: Introducing Benzene
OCR A level Chemistry: 25.1 Introducing Benzene
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Molecular, empirical, skeletal formula for benzene.
The Kekulé model for benzene
Evidence against the Kekule model
The delocalised model for benzene
Nomenclature for benzene rings and aromatic (arene) compounds
Naming benzene containing compounds
Drawing benzene containing compounds