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GCSE Physics: Simple Circuits
This presentation covers OCR Gateway Physics 9-1 P3.2.1 Simple Circuits.
Circuit Symbols
Electric field lines and potential difference
Modeling Circuits with Rope
Measuring Potential Difference
Energy Transferred Equation for Electricity
Rearranging Equations
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GCSE Physics: Graphs of Current and Potential Difference (I-V)
This presentation covers OCR Gateway Physics 9-1 P3.2.4 Graphs of potential difference (p.d.) and current.
Linear circuit element
Non-linear circuit element
Diodes and Light emitting diode (LED)
Current against potential difference graphs
How the gradient of a current against potential difference graph relates to resistance
Experimental set-up for determining circuit elements
How temperature affects resistance in lamps and metal conductors (wires)
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GCSE Physics: Nuclear Fission
This presentation covers OCR Gateway Physics 9-1 P6.2.2 Nuclear Fission
This PowerPoint is a whole lessons included with student activities and animated answers.
Conservation of mass
Uranium as a nuclear fission fuel
Nuclear fission process
Chain reactions in nuclear fission reactions
Control rods and moderators in nuclear reactors
Benefits and disadvantages of nuclear fission reactors.
Mass-Energy Equivalence
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GCSE Physics: The Acceleration Equation
This PowerPoint presentation with worked examples and student questions covers:
• Acceleration equation with units
• Speed-time graphs
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GCSE Physics: Acceleration Practical
This PowerPoint presentation with worked examples and student questions covers:
• Acceleration experiment protocol
• Ensuring results are reproducible and repeatable
Spotting and removing anomalies.
Rearranging equations
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GCSE Chemistry: Metals and Non-metals
This PowerPoint presentation with worked examples and student questions covers:
• Using the periodic table to identify metals and non-metals
• Different properties of metal and non-metals (Appearance, melting and boiling point, state of matter at room temperature, ductility, and malleability).
• Exceptions of physical properties (mercury being liquid and carbon conducting electricity).
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GCSE Chemistry: Simple Molecules
This PowerPoint presentation with worked examples and student questions covers:
• Dot and cross diagrams of simple molecules
• Simple molecules form covalent bonds
• The group number on the periodic table informs us how many electrons are in the outer shell.
• Groups on the periodic table
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GCSE Chemistry: Changing State
This PowerPoint presentation with worked examples and student questions covers:
• Define melting and boiling point of a pure substance.
• Predict the state of matter of substance at certain temperatures.
• State what the state of matter is of a substance due to the type of bonding.
• Metals, covalent structures, ionic structures and simple molecules.
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GCSE Chemistry: Bulk Properties
This PowerPoint presentation with worked examples and student questions covers:
• Jobs in Material Science
• Bulk properties of metals - malleable and conductors of electricity
• Bulk properties of ionic and covalent structures - brittle
• Explain why substances conducting electricity depends upon the state of matter
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GCSE Chemistry: Reactions of Acids
This PowerPoint presentation with worked examples and student questions covers:
• Identifying metals on the periodic table
• Predicting the salt formed in acid metal reactions.
• Predicting the salt formed in acid carbonate reactions.
• Conservation of mass and state symbols
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GCSE Chemistry: Hydrogen Ions and pH
This PowerPoint presentation with worked examples and student questions covers:
• Concentration of fruit squash
• Comparing strong and weak acids
• pH and hydrogen ion concentration
• Titration curves
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GCSE Chemistry: Alcohols
This PowerPoint presentation with worked examples and student questions covers:
• Functional groups of alcohols, alkanes, and alkenes.
• Comparing incomplete and complete combustion of alcohols
• Mnemonic device for naming alcohols
• General formula for alcohols
• Drawing the structural formula for alcohols
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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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GCSE OCR Physics: Circuit Calculations
This presentation covers OCR Gateway Physics 9-1 P3.2.6 Circuit Calculations.
Measuring current and potential difference
Adding resistors in series and parallel
Rearranging Ohm’s Law
Rules for series circuits
Worked solutions to series circuit exam questions
Rules for parallel circuits
Worked solutions to parallel circuit exam questions
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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: 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: Nuclear Equations
This presentation covers OCR Gateway Physics 9-1 P6.1.3 Nuclear Equations
All presentations come with student activities and worked solutions.
Nuclear Notation - mass number and atomic number
Nuclear equations for emissions of:
Alpha radiation
Beta radiation
Gamma radiation
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GCSE Physics: Work Done, Kinetic and Thermal Energy
This presentation covers OCR Gateway Physics 9-1 P7.1.3 Work Done, Kinetic and Thermal Energy
Comes complete with students activities and fully worked solutions.
Energy transfers to thermal store.
Thermal energy, equation, and specific heat capacity.
Work done equation and kinetic energy equation.
Rearranging equations.
Applying equations.
Student questions with fully worked solutions.
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GCSE Physics: Sensing Circuits
This presentation covers OCR Gateway Physics 9-1 P3.2.7 Sensing Circuits
Potential difference in series and parallel circuits
Lamps in series and parallel
Gravitational potential and potential difference
LDR and Thermistor in potential divider circuits
Using LDRs to control security lights
Using thermistors to control heating/cooling circuits
Exam questions with worked solutions
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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