Revision Notes
GCSE OCR Combined Science A (Gateway): Physics Revision Notes
Free revision notes for every topic, written by tutors who teach this specification.
Topics
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Matter
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Forces
Forces
Forces and Their Interactions
- Scalars and vectors
- Resultant forces
- Work done
gcse-ocr-combined-science-a-gateway-physics-forces-forces-and-their-interactions
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Forces and Elasticity
- Hooke's law
- Required practical: springs
gcse-ocr-combined-science-a-gateway-physics-forces-forces-and-elasticity
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Forces and Motion
- Speed and velocity
- Acceleration
- Newton's laws
gcse-ocr-combined-science-a-gateway-physics-forces-forces-and-motion
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Momentum
- Momentum
- Conservation of momentum
gcse-ocr-combined-science-a-gateway-physics-forces-momentum
Open these notes on their own pageElectricity
Electricity
Current, Potential Difference and Resistance
- Circuit symbols
- Charge and current
- Resistors and I-V graphs
gcse-ocr-combined-science-a-gateway-physics-electricity-current-potential-difference-and-resistance
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Series and Parallel Circuits
- Series circuits
- Parallel circuits
gcse-ocr-combined-science-a-gateway-physics-electricity-series-and-parallel-circuits
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Domestic Uses and Safety
- Mains electricity
- Power and energy transfer
- The National Grid
gcse-ocr-combined-science-a-gateway-physics-electricity-domestic-uses-and-safety
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Static Electricity
- Static charge
- Electric fields
gcse-ocr-combined-science-a-gateway-physics-electricity-static-electricity
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Waves in Matter
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Radioactivity
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Energy
Energy
Energy Stores and Systems
- Energy stores
- Kinetic and potential energy
- Specific heat capacity
gcse-ocr-combined-science-a-gateway-physics-energy-energy-stores-and-systems
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Conservation and Dissipation
- Conservation of energy
- Power
- Efficiency
gcse-ocr-combined-science-a-gateway-physics-energy-conservation-and-dissipation
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National and Global Energy Resources
- Renewable and non-renewable resources
gcse-ocr-combined-science-a-gateway-physics-energy-national-and-global-energy-resources
Open these notes on their own pageGlobal Challenges
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Science
OCR
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