Curriculum
OCR Gateway GCSE Combined Science A J250 — Physics
1. Matter
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Unit 1 overview: Matter
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1.1.1 Developing Models of the Atom
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1.1.2 Atomic Structure
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1.1.2 Atomic Structure - MCQ practice (35 questions)
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1.1.3 Density
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1.1.3 Density - MCQ practice (28 questions)
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1.1.4 Solids, Liquids and Gases
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1.1.4 Solids, Liquids and Gases - MCQ practice (14 questions)
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1.1.5 PAG: Determining Density
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1.1.5 PAG: Determining Density - MCQ practice (22 questions)
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1.2.1 Changes of State
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1.2.1 Changes of State - MCQ practice (23 questions)
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1.2.2 Heat Energy and Temperature
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1.2.3 Specific Heat Capacity
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1.2.4 Specific Latent Heat
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1.2.5 PAG: Investigating Specific Heat Capacity
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1.3.1 Temperature and Pressure
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1.3.1 Temperature and Pressure - MCQ practice (25 questions)
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1.3.2 Pressure and Volume
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1.3.3 Work on a Gas
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1.3.4 Atmospheric Pressure
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1.3.5 Floating and Sinking
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1.3.6 Pressure in a Liquid
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2. Forces
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Unit 2 overview: Forces
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2.1.1 Measuring Speed
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2.1.1 Measuring Speed - MCQ practice (7 questions)
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2.1.2 Calculating Speed
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2.1.2 Calculating Speed - MCQ practice (7 questions)
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2.1.3 SI Units
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2.1.3 SI Units - MCQ practice (24 questions)
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2.1.4 Scalars and Vectors
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2.1.4 Scalars and Vectors - MCQ practice (13 questions)
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2.1.5 Graphs of Motion
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2.1.5 Graphs of Motion - MCQ practice (14 questions)
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2.1.6 Area Under Velocity-Time Graphs
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2.1.6 Area Under Velocity-Time Graphs - MCQ practice (13 questions)
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2.1.7 Calculating Uniform Acceleration
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2.1.7 Calculating Uniform Acceleration - MCQ practice (11 questions)
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2.2.1 Contact and Non-Contact Forces
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2.2.2 Forces as Vectors
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2.2.2 Forces as Vectors - MCQ practice (13 questions)
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2.2.3 Free Body Diagrams
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2.2.3 Free Body Diagrams - MCQ practice (12 questions)
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2.2.4 Balanced and Unbalanced Forces
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2.2.4 Balanced and Unbalanced Forces - MCQ practice (12 questions)
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2.2.5 Circular Motion
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2.3.1 Newton’s First Law
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2.3.1 Newton’s First Law - MCQ practice (3 questions)
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2.3.2 Newton’s Second Law
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2.3.2 Newton’s Second Law - MCQ practice (10 questions)
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2.3.3 PAG: Investigating Force and Acceleration
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2.3.3 PAG: Investigating Force and Acceleration - MCQ practice (9 questions)
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2.3.4 Newton’s Third Law
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2.3.5 Inertia
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2.3.5 Inertia - MCQ practice (2 questions)
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2.3.6 Momentum
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2.3.7 Force and Momentum
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2.4.1 Work Done
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2.4.1 Work Done - MCQ practice (12 questions)
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2.4.2 Energy Stores and Transfers
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2.4.2 Energy Stores and Transfers - MCQ practice (6 questions)
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2.4.3 Power
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2.4.3 Power - MCQ practice (26 questions)
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2.5.1 Changing Shape
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2.5.1 Changing Shape - MCQ practice (7 questions)
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2.5.2 Hooke's Law
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2.5.2 Hooke's Law - MCQ practice (6 questions)
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2.5.3 Force–Extension Graphs
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2.5.3 Force–Extension Graphs - MCQ practice (6 questions)
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2.5.4 Work Done on a Spring
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2.5.5 PAG: Investigating Force and Extension
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2.5.5 PAG: Investigating Force and Extension - MCQ practice (2 questions)
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2.6.1 Weight, Mass and Gravity
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2.6.1 Weight, Mass and Gravity - MCQ practice (47 questions)
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2.6.2 Calculating Weight
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2.6.3 Moments
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2.6.4 Levers and Gears
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2.6.5 Force and Pressure
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3. Electricity
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Unit 3 overview: Electricity
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3.1.1 Electric Charge
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3.1.1 Electric Charge - MCQ practice (7 questions)
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3.1.2 Static Electricity
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3.1.2 Static Electricity - MCQ practice (7 questions)
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3.1.3 Charge and Current
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3.1.3 Charge and Current - MCQ practice (15 questions)
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3.2.1 Circuit Diagrams
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3.2.1 Circuit Diagrams - MCQ practice (22 questions)
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3.2.2 Current, Resistance and Potential Difference
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3.2.2 Current, Resistance and Potential Difference - MCQ practice (18 questions)
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3.2.3 Resistors
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3.2.3 Resistors - MCQ practice (18 questions)
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3.2.4 I–V Graphs
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3.2.5 PAG: Investigating I–V Characteristics
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3.3.1 Series and Parallel Circuits
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3.3.1 Series and Parallel Circuits - MCQ practice (26 questions)
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3.3.2 Resistors in Series and Parallel
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3.3.2 Resistors in Series and Parallel - MCQ practice (7 questions)
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3.3.3 PAG: Investigating Series and Parallel Circuits
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3.3.4 Comparing Series and Parallel Circuits
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3.3.4 Comparing Series and Parallel Circuits - MCQ practice (26 questions)
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3.3.5 Testing Series and Parallel Circuits
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3.3.6 Electrical Power
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3.3.6 Electrical Power - MCQ practice (2 questions)
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3.3.7 Calculating Energy Transfers
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3.3.7 Calculating Energy Transfers - MCQ practice (6 questions)
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4. Magnetism and Magnetic Fields
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Unit 4 overview: Magnetism and Magnetic Fields
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4.1.1 Magnetism
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4.1.1 Magnetism - MCQ practice (23 questions)
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4.1.2 Permanent and Induced Magnets
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4.1.2 Permanent and Induced Magnets - MCQ practice (32 questions)
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4.1.3 Magnetic Fields
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4.1.3 Magnetic Fields - MCQ practice (7 questions)
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4.1.4 The Earth's Magnetic Field
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4.1.4 The Earth's Magnetic Field - MCQ practice (7 questions)
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4.1.5 Magnetic Fields in Wires and Solenoids
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4.1.5 Magnetic Fields in Wires and Solenoids - MCQ practice (33 questions)
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4.2.1 The Motor Effect
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4.2.1 The Motor Effect - MCQ practice (8 questions)
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4.2.2 Fleming's Left-Hand Rule
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4.2.2 Fleming's Left-Hand Rule - MCQ practice (8 questions)
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4.2.3 Electric Motors
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4.2.3 Electric Motors - MCQ practice (14 questions)
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4.2.4 Electromagnetic Induction
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4.2.5 Generators and Dynamos
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4.2.7 The Transformer Equation
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4.2.8 Microphones, Loudspeakers and Headphones
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5. Waves in Matter
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Unit 5 overview: Waves in Matter
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5.1.1 Describing Wave Motion
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5.1.1 Describing Wave Motion - MCQ practice (23 questions)
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5.1.2 The Wave Equation
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5.1.2 The Wave Equation - MCQ practice (13 questions)
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5.1.3 Transverse and Longitudinal Waves
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5.1.3 Transverse and Longitudinal Waves - MCQ practice (17 questions)
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5.1.4 Measuring the Speed of Waves
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5.1.4 Measuring the Speed of Waves - MCQ practice (13 questions)
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5.1.5 PAG: Measuring Wave Properties
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5.1.7 Reflection, Absorption and Transmission
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5.1.8 PAG - Investigating Reflection and Refraction
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5.1.9 Sound Waves and Hearing
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5.2.1 Properties of EM Waves
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5.2.1 Properties of EM Waves - MCQ practice (12 questions)
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5.2.2 Electromagnetic (EM) Waves
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5.2.2 Electromagnetic (EM) Waves - MCQ practice (12 questions)
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5.2.3 Applications of EM Waves
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5.2.3 Applications of EM Waves - MCQ practice (8 questions)
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5.2.4 Dangers of High-Energy EM Waves
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5.2.5 Radio Waves
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5.2.5 Radio Waves - MCQ practice (8 questions)
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5.3.1 EM Waves and Matter
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5.3.1 EM Waves and Matter - MCQ practice (12 questions)
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5.3.2 Convex and Concave Lenses
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5.3.3 Convex and Concave Ray Diagrams
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5.3.4 Colour and Light
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6. Radioactivity
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Unit 6 overview: Radioactivity
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6.1.1 Atomic Nuclei
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6.1.1 Atomic Nuclei - MCQ practice (9 questions)
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6.1.2 The Absorption and Emission of EM Radiation
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6.1.3 Nuclear Notation
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6.1.3 Nuclear Notation - MCQ practice (9 questions)
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6.1.4 Isotopes
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6.1.4 Isotopes - MCQ practice (9 questions)
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6.1.5 Radioactive Decay
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6.1.5 Radioactive Decay - MCQ practice (28 questions)
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6.1.6 Decay Equations
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6.1.6 Decay Equations - MCQ practice (36 questions)
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6.1.7 Properties of Alpha, Beta and Gamma
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6.1.7 Properties of Alpha, Beta and Gamma - MCQ practice (28 questions)
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6.1.8 Half-Life
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6.1.8 Half-Life - MCQ practice (21 questions)
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6.1.9 Calculating Radioactive Decay
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6.1.9 Calculating Radioactive Decay - MCQ practice (21 questions)
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6.2.1 Contamination and Irradiation
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6.2.1 Contamination and Irradiation - MCQ practice (7 questions)
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6.2.2 Hazards of Contamination and Irradiation
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6.2.3 Medical Uses of Radiation
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6.2.4 Nuclear Fission
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6.2.5 Nuclear Fusion
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7. Energy
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Unit 7 overview: Energy
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7.1.1 The Law of Conservation of Energy
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7.1.1 The Law of Conservation of Energy - MCQ practice (6 questions)
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7.1.2 Examples of Energy Transfer
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7.1.2 Examples of Energy Transfer - MCQ practice (6 questions)
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7.1.3 Changes in Energy
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7.1.3 Changes in Energy - MCQ practice (6 questions)
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7.1.4 KE, GPE and EPE
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7.1.4 KE, GPE and EPE - MCQ practice (14 questions)
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7.2.1 Wasted Energy
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7.2.1 Wasted Energy - MCQ practice (6 questions)
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7.2.2 Thermal Conductivity
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7.2.2 Thermal Conductivity - MCQ practice (35 questions)
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7.2.3 PAG: Investigating Insulation
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7.2.4 Efficiency
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7.2.4 Efficiency - MCQ practice (11 questions)
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7.2.5 Improving Efficiency
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7.2.5 Improving Efficiency - MCQ practice (11 questions)
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7.2.6 Energy Transfers in Appliances
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7.2.6 Energy Transfers in Appliances - MCQ practice (6 questions)
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7.2.7 Power Ratings
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7.2.7 Power Ratings - MCQ practice (1 questions)
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8. Global Challenges
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Unit 8 overview: Global Challenges
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8.1.1 Estimating Speeds and Accelerations
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8.1.1 Estimating Speeds and Accelerations - MCQ practice (10 questions)
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8.1.2 Units and Calculations
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8.1.2 Units and Calculations - MCQ practice (23 questions)
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8.1.3 Reaction Time
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8.1.4 Factors Affecting Stopping Distance
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8.1.5 Estimating Decelerating Forces
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8.1.6 Estimating Braking Distances, Speeds and Accelerations
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8.2.1 Energy Resources
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8.2.1 Energy Resources - MCQ practice (3 questions)
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8.2.2 Comparing Energy Resources
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8.2.2 Comparing Energy Resources - MCQ practice (2 questions)
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8.2.3 The National Grid
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8.2.3 The National Grid - MCQ practice (6 questions)
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8.2.4 Use of Transformers
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8.2.4 Use of Transformers - MCQ practice (6 questions)
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8.2.5 AC and DC
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8.2.5 AC and DC - MCQ practice (4 questions)
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8.2.6 Mains Electricity
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8.2.6 Mains Electricity - MCQ practice (10 questions)
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8.2.7 Dangers of Mains Electricity
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8.2.7 Dangers of Mains Electricity - MCQ practice (10 questions)
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8.3.1 Galactic Red-shift
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8.3.2 Lifecycle of a Star
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8.3.3 Black Body Radiation
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8.3.4 The Solar System
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8.3.5 Orbital Motion
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8.3.6 Temperature of the Earth
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8.3.7 Seismic Waves
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Quiz
3.1.3 Charge and Current – MCQ practice (15 questions)
Multiple-choice questions on this lesson only. Your score appears when you finish.
- Questions count: 15
- Passing grade: B
Multiple-choice questions on this lesson only. Your score appears when you finish.
- Questions count: 15
- Passing grade: B