1. Forces and Motion
1.1. FOMO_e1 - Formulas and measurement for physics
1.1.1. FOMO_001 - Formula triangles
1.1.1.1. FOMO_001p1 - Formula triangles for pressure and density
1.1.2. FOMO_002 - Guidelines for using physics formulas
1.1.3. FOMO_003 - Standard (SI) units
1.1.4. FOMO_004 - Units for force, mass, weight, density and moment
1.1.5. FOMO_005 - Units for pressure, area and volume
1.2. FOMO_e2 - Forces
1.2.1. FOMO_006 - What is a force?
1.2.2. FOMO_007 - What is gravity?
1.2.3. FOMO_008 - Mass vs. Weight
1.2.4. FOMO_009 - What is friction?
1.2.5. FOMO_010 - Examples of friction
1.2.6. FOMO_011 - Force diagrams
1.2.7. FOMO_012 - Balanced and unbalanced forces
1.2.8. FOMO_013 - Using force diagrams
1.3. FOMO_e3 - Motion and momentum
1.3.1. FOMO_014 - First law of motion
1.3.2. FOMO_015 - Second law of motion
1.3.3. FOMO_016 - Resultant force
1.3.4. FOMO_017 - Third law of motion
1.3.5. FOMO_018 - Force diagrams of reaction forces
1.3.6. FOMO_019 - The Difference between Speed and Velocity
1.3.7. FOMO_020 - Acceleration
1.3.8. FOMO_021 - Distance-time graphs
1.3.9. FOMO_022 - Velocity-time graphs
1.3.10. FOMO_023 - Calculating speed, distance and acceleration
1.3.11. FOMO_024 - What is terminal velocity?
1.3.12. FOMO_025 - Braking distances for cars
1.3.13. FOMO_026 - Momentum
1.3.14. FOMO_027 - Calculating momentum
1.4. FOMO_e4 - Springs and moments
1.4.1. FOMO_049 - Mass, Volume and Density
1.4.2. FOMO_029 - Springs and elastic materials
1.4.3. FOMO_030 - What is Hooke's Law?
1.4.4. FOMO_031 - Using Hooke's Law
1.4.5. FOMO_032 - Graphing extension and elastic limits
1.4.6. FOMO_033 - Energy stored in a spring
1.4.7. FOMO_034 - Plastic materials
1.4.8. FOMO_035 - Turning effects - Calculating the moment of a force
1.4.9. FOMO_036 - Examples of levers
1.4.10. FOMO_037 - In Principle of Moments
1.4.11. FOMO_038 - Using the Principle of Moments
1.4.12. FOMO_039 - Centre of mass
1.4.13. FOMO_040 - Toppling and stability
1.5. FOMO_e5 - Pressure
1.5.1. FOMO_041 - What is pressure?
1.5.2. FOMO_042 - How gas particles create pressure
1.5.3. FOMO_043 - What is Boyle's Law?
1.5.4. FOMO_044 - Pressure in solids
1.5.5. FOMO_045 - Pressure in liquids
1.5.6. FOMO_046 - Hydraulic systems
1.5.7. FOMO_047 - Simple pressure calculations
1.5.8. FOMO_048 - Kinetic Theory
1.5.9. FOMO_028 - Deforming forces -- stretching materials
1.6. FOMO_e6 - Mass, Volume and Density
1.6.1. FOMO_050 - Finding the density of a regular object
1.6.2. FOMO_051 - Finding the density of an irregular object
1.6.3. FOMO_052 - Density calculations
1.6.4. FOMO_053 - Floating and sinking
1.6.5. FOMO_054 - Equations of motion
1.6.6. FOMO_055 - Projectile motion
1.6.7. FOMO_056 - Circular motion
1.6.8. FOMO_057 - Centripetal force
1.6.9. FOMO_058 - Period and time of orbit
2. Electricity
2.1. ELEC_e1 - Intro to Electricity
2.1.1. ELEC_001 - What is electricity?
2.1.2. ELEC_002 - Looking at electricity flow (current, voltage, resistance)
2.1.3. ELEC_003 - Units for electricity (volts, amperes, ohms, coulombs)
2.1.4. ELEC_004 - Conductors and insulators
2.1.5. ELEC_005 - Static charge
2.1.6. ELEC_006 - Uses of static electricity (inkjets and photocopiers)
2.1.7. ELEC_007 - Forces between charges
2.1.8. ELEC_008 - What is lightning
2.1.9. ELEC_009 - Moving charges (current electricity)
2.2. ELEC_e2 - Circuits
2.2.1. ELEC_010 - Electric circuits and circuit symbols
2.2.2. ELEC_011 - All about current and electron flow
2.2.3. ELEC_012 - Current flow in electrolytes
2.2.4. ELEC_013 - Series circuits
2.2.5. ELEC_014 - Parallel circuits
2.2.6. ELEC_015 - All about voltage (potential difference)
2.2.7. ELEC_016 - Measuring current and voltage (ammeters and voltmeters)
2.2.8. ELEC_017 - Current-Voltage Graphs (I-V graphs)
2.2.9. ELEC_018 - Resistance and resistors (inc variable)
2.2.10. ELEC_019 - Potential dividers
2.2.11. ELEC_020 - Resistor colour codes
2.2.12. ELEC_021 Drawing circuits diagrams
2.2.13. ELEC_022 Circuit symbols
2.2.14. ELEC_023 Diodes (semiconducting diodes and LEDs)
2.2.15. ELEC_024 - Resistors (variable resistors, thermistors and LDRs)
2.2.16. ELEC_025 - Ohm's law
2.2.17. ELEC_026 - Adding resistances
2.2.18. ELEC_027 - What are series circuits?
2.2.19. ELEC_028 - Series Circuit calculations
2.2.20. ELEC_029 - What are parallel circuits?
2.2.21. ELEC_030 Parallel circuit calculations
2.2.22. ELEC_031 - Parallel connections in a car
2.2.23. ELEC_032 - Non-ohmic devises
2.2.24. ELEC_033 - Alternating and direct current
2.3. ELEC_e3 - Using Electricity
2.3.1. ELEC_034 - Energy transfer from cells, generators, batteries
2.3.2. ELEC_035 - Energy transfer and changes in volt
2.3.3. ELEC_036 - Electricity transmission and transformers
2.3.4. ELEC_037 - The transformer equation
2.3.5. ELEC_038 - Advance electrical circuits
2.3.6. ELEC_039 - Electricity at home mains supply and home circuits
2.3.7. ELEC_040 - Electrical safety
2.3.8. ELEC_041 - Power of electrical devices
2.3.9. ELEC_042 - Calculating the power of an electrical device
2.3.10. ELEC_043 - Calculating fuse sizes
2.3.11. ELEC_044 - Wiring a plug
2.3.12. ELEC_045 - Efficiency of an electrical advice
2.3.13. ELEC_046 Calculating the efficiency of an electrical device
2.3.14. ELEC_047 - Calculating the energy used by a device (using its power)
2.3.15. ELEC_048 - Electricity costs
2.3.16. ELEC_049 - Earthing and fuses
2.3.17. ELEC_050 Capacitators
2.3.18. ELEC_051 The UK national grid
2.3.19. ELEC_052 - Basic set up of power station
2.4. ELEC_e4 - Computing
2.4.1. ELEC_053 - Input, process and output in electronic systems
2.4.2. ELEC_054 - Transistors
2.4.3. ELEC_055 - What are logic gates?
2.4.4. ELEC_056 - Types of logic gates
2.4.5. ELEC_057 - Combination of logic gates
2.4.6. ELEC_058 - Latches of logic gates
3. Magnetism
3.1. MAGN_001e - All about magnets
3.1.1. MAGN_001 - Magnetic fields
3.1.2. MAGN_002 - Magnetic and non-magnetic materials
3.1.3. MAGN_003 - Drawing magnetic field diagrams
3.1.4. MAGN_004 - Magnetic flux
3.1.5. MAGN_005 - Bar magnets and solenoids
3.1.6. MAGN_006 - Electromagnets
3.1.7. MAGN_007 - Magnetising and demagnetising
3.1.8. MAGN_008 - Electromagnet application: circuit breakers
3.1.9. MAGN_009 - Electromagnet application: electric bell
3.1.10. MAGN_010 - How do relay's work?
3.1.11. MAGN_011 - Earth's magnetic field
3.1.12. MAGN_012 - Magnetic compasses
3.1.13. MAGN_013 - Force and current in a magnetic field
3.1.14. MAGN_014 - Fleming's left hand rule
3.2. MAGN_002e - Uses of magnets
3.2.1. MAGN_015 - Magnetic fields in simple electric motors
3.2.2. MAGN_016 - Magnets in loud speakers
3.2.3. MAGN_017 - Electromagnetic induction
3.2.4. MAGN_018 - Generator effect
3.2.5. MAGN_019 - Motor effect
3.2.6. MAGN_020 - Dynamos
3.2.7. MAGN_021 - Magnetic tapes
4. Energy
4.1. ENRG_e1 - What is energy?
4.1.1. ENRG_001 - The ten types of energy
4.1.2. ENRG_002 - Units for energy (watts, joules, seconds)
4.1.3. ENRG_003 - Stored energy: potential and chemical energy
4.1.4. ENRG_004 - What is energy transfer
4.1.5. ENRG_005 - Types of energy transfer
4.1.6. ENRG_006 - Measuring energy (joules)
4.1.7. ENRG_007 - Conservation of energy & conversion of energy
4.2. ENRG_e2 - Efficiency
4.2.1. ENRG_008 - What is energy efficiency?
4.2.2. ENRG_009 - Calculating efficiency
4.2.3. ENRG_010 - Intro to energy calculations
4.2.4. ENRG_011 - What is kinetic energy?
4.2.5. ENRG_012 - Calculating kinetic energy
4.2.6. ENRG_013 - Relationship between kinetic energy and temperature
4.2.7. ENRG_014 - Absolute zero
4.2.8. ENRG_015 - What is potential energy?
4.2.9. ENRG_016 - Calculating potential energy
4.2.10. ENRG_017 - Relating kinetic and potential energy
4.2.11. ENRG_018 - What is work?
4.2.12. ENRG_019 - Calculating work done
4.2.13. ENRG_020 - What is power?
4.2.14. ENRG_021 - Calculating power
4.2.15. ENRG_022 - Calculating electrical energy
4.3. ENRG_e3 - Heat Energy
4.3.1. ENRG_023 - Heat energy transfers
4.3.2. ENRG_024 - Conduction
4.3.3. ENRG_025 - Convection
4.3.4. ENRG_026 - Radiation
4.3.5. ENRG_027 - How colour and texture affect radiation
4.3.6. ENRG_028 - Sankey diagrams
4.3.7. ENRG_029 - State changes
4.3.8. ENRG_030 - Specific heat capacity
4.3.9. ENRG_031 - Using specific heat capacity to calculate energy transferred
4.3.10. ENRG_032 - Conductors and insulators
4.3.11. ENRG_033 - Insulating buildings
4.4. ENRG_e4 - Where do we get our energy?
4.4.1. ENRG_034 - Introduction to energy sources
4.4.2. ENRG_035 - Non-renewable vs. renewable energy sources
4.4.3. ENRG_036 - The Sun's energy
4.4.4. ENRG_037 - Energy chains
4.4.5. ENRG_038 - Nuclear power
4.4.6. ENRG_039 - How do nuclear reactors work?
4.4.7. ENRG_040 - Geothermal energy
4.4.8. ENRG_041 - Generating electricity using fossil fuels
4.4.9. ENRG_042 - Wood burning
4.4.10. ENRG_043 - Wind power
4.4.11. ENRG_044 - Hydroelectricity & pumped storage
4.4.12. ENRG_045 - Wave power
4.4.13. ENRG_046 - Tidal power
4.4.14. ENRG_047 - Solar cells, solar planets and solar furnaces
4.4.15. ENRG_048 - Comparing energy sources
4.4.16. ENRG_049 - Global warming
5. Earth and Space
5.1. ERSP_e1 - Celestial Bodies
5.1.1. ERSP_001 - Stars
5.1.2. ERSP_002 - How do stars form?
5.1.3. ERSP_003 - the HR Diagram
5.1.4. ERSP_004 - The life cycle of stars
5.1.5. ERSP_005 - The milky way galaxy
5.1.6. ERSP_006 - Our solar system
5.1.7. ERSP_007 - Planetary orbits
5.1.8. ERSP_008 - Gravity of celestial bodies
5.1.9. ERSP_009 - Gravitational field strength
5.1.10. ERSP_010 - Viewing other planets from earth
5.1.11. ERSP_011 - Moons
5.1.12. ERSP_012 - Earth's moon
5.1.13. ERSP_013 - The moon's phases
5.1.14. ERSP_014 - Asteroid belts
5.1.15. ERSP_015 - Meteors
5.1.16. ERSP_016 - Comets
5.1.17. ERSP_017 - Black holes
5.1.18. ERSP_018 - Dwarf Planets
5.2. ERSP_e2 - The Universe
5.2.1. ERSP_019 - The Universe
5.2.2. ERSP_020 - Scale of the Universe
5.2.3. ERSP_021 - The big bang theory
5.2.4. ERSP_022 - Redshift and background radiation
5.2.5. ERSP_023 - Steady state theory of the universe
5.2.6. ERSP_024 - An ever-expanding universe or a big crunch?
5.2.7. ERSP_025 - Black holes
5.2.8. ERSP_026 - Dark matter
5.2.9. ERSP_027 - Dark Energy
5.2.10. ERSP_028 - Extraterrestrial life
5.3. ERSP_e3 - Humans in Space
5.3.1. ERSP_029 - Artificial satlellites
5.3.2. ERSP_030- Uses of artificial satellites
5.3.3. ERSP_031 - Space exploration
5.3.3.1. Sub-leveles to be defined - please make suggestions at: [email protected]
5.3.4. ERSP_032 - Space Shuttle
5.3.5. ERSP_033 - the International Space Station
5.3.6. ERSP_034_the NASA
5.3.7. ERSP_035 - the ESA
5.3.8. ERSP_036 - the Space Race during the Cold War
5.3.9. ERSP_037 - the Apollo Program
5.4. ERSP_e4 - The Earth
5.4.1. ERSP_032 - Structure of the earth: inner core to crust
5.4.2. ERSP_033 - How do we know about the earth's structure?
5.4.3. ERSP_034 - What is plate tectonics?
5.4.4. ERSP_035 - Evidence in favour of plate tectonics?
5.4.5. ERSP_036 - Continental drift
5.4.6. ERSP_037 - Collision of plates
5.4.7. ERSP_038 - Sea flood spreading
5.4.8. ERSP_039 - Sliding tectonic plates
5.4.9. ERSP_040 - What are seismic waves?
5.4.10. ERSP_041 - S-waves and p-waves
5.4.11. ERSP_042 - Seismographs
5.4.12. ERSP_043 - Tides
5.5. ERSP_e5 - Other Planets in our Solar System
5.5.1. ERSP_044 - Venus
5.5.2. ERSP_045 - Mercury
5.5.3. ERSP_046 - Mars
5.5.4. ERSP_047 - Jupiter
5.5.5. ERSP_048 - Saturn
5.5.6. ERSP_049 - Uranus
5.5.7. ERSP_50 - Neptun
5.5.8. ERSP_51 - Pluto: a Plutoid, not a Planeet
6. Waves
6.1. WAVE_e1 - Intro to waves
6.1.1. WAVE_001 -What are waves
6.1.2. WAVE_002 - Energy moves in waves
6.1.3. WAVE_003 - Amplitude, wavelength, frequency and period
6.1.4. WAVE_004 - Longitudinal waves
6.2. WAVE_e2 - Light
6.2.1. WAVE_005 - Reflection
6.2.2. WAVE_006 - Reflection of light
6.2.3. WAVE_007 - Reflections in a mirror
6.2.4. WAVE_008 - Drawing reflected waves
6.2.5. WAVE_009 - Total internal reflections
6.2.6. WAVE_010 - How binoculars and periscopes work
6.2.7. WAVE_011 - Other applications of total internal reflection
6.2.8. WAVE_012 - Refraction
6.2.9. WAVE_013 - Refraction of light
6.2.10. WAVE_014 - Refraction of sound
6.2.11. WAVE_015 - Diffraction of waves
6.2.12. WAVE_016 - Dispersion
6.3. WAVE_e3 - Sound
6.3.1. WAVE_017 - Diffraction of sound waves
6.3.2. WAVE_019 - Calculating the speed of waves
6.3.3. WAVE_020 - Sound waves
6.3.4. WAVE_021 - Frequency, wavelength & amplitude of sound waves
6.3.5. WAVE_022 - How do loudspeakers work?
6.3.6. WAVE_023 - How do microphones work?
6.3.7. WAVE_024 - Hearing damage
6.3.8. WAVE_025 - Noise pollution
6.3.9. WAVE_026 - Calculating the speed of sound waves
6.3.10. WAVE_027 - Speed of sound vs. speed of light
6.3.11. WAVE_028 - Echoes
6.3.12. WAVE_029 - What is ultrasound?
6.3.13. WAVE_030 - Ultrasound applications
6.3.14. WAVE_031 - Digital vs. analogue transmission
6.3.15. WAVE_032 - Analogue records vs. Digital CDs and mp3s
6.3.16. WAVE_033 - Amplifying signals
6.3.17. WAVE_034 - The electromagnetic spectrum
6.4. WAVE_e4 - Waves all around us
6.4.1. WAVE_035 - Radio waves
6.4.2. WAVE_036 - Radio communication systems
6.4.3. WAVE_037 - AM radio
6.4.4. WAVE_038 - FM radio
6.4.5. WAVE_039 - Different frequency waves travel via different routes
6.4.6. WAVE_040 - Microwaves
6.4.7. WAVE_041 - Infrared radiation
6.4.8. WAVE_042 - Visible light
6.4.9. WAVE_043 - Ultraviolet light
6.4.10. WAVE_044 - X-Rays
6.4.11. WAVE_045 - Gamma rays
6.4.12. WAVE_046 - Resonance and natural frequency
6.4.13. WAVE_047 - Harmony of musical notes
6.4.14. WAVE_048 - How do sting instruments create sound waves?
6.4.15. WAVE_049 - Interference of waves
6.4.16. WAVE_050 - Light interference
6.4.17. WAVE_051 - Converging and diverging lenses
6.4.18. WAVE_052 - What are virtual images?
6.4.19. WAVE_053 - The physics of photography
7. Radioactivity
7.1. RDAC_e1 - Intro to radiation
7.1.1. RDAC_001 - What is nuclear radiation?
7.1.2. RDAC_002k1 - Types of radiation
7.1.3. RDAC_002k2 - Structure of the Nucleus
7.1.4. RDAC_003 - Alpha Radiation
7.1.5. RDAC_004 - Beta Radiation
7.1.6. RDAC_005 - Gamma rays
7.1.7. RDAC_006 - Blocking radiation
7.1.8. RDAC_007 - Nuclear equations
7.1.9. RDAC_008 - Measuring Radiation
7.1.10. RDAC_009 - Geiger-Muller Tube
7.1.11. RDAC_010 - Half life of Radiation
7.1.12. RDAC_011 - Measuring half life
7.1.13. RDAC_012 - Using half lives to measure time
7.1.14. RDAC_013 - Randomness of radioactivity
7.1.15. RDAC_014 - Nuclear Fission
7.1.16. RDAC_015 - Background radiation
7.2. RDAC_e2 - Using Radioactivity
7.2.1. RDAC_016 - Uses of radioactive materials
7.2.2. RDAC_017 - Applications in Medicine
7.2.3. RDAC_018 - Radioactive dating
7.2.4. RDAC_019 - Using Carbon 14 in Archaeology
7.2.5. RDAC_020 - Radioactivity in Industry
7.2.6. RDAC_021 - Nuclear Power
7.2.7. RDAC_022 - Nuclear Chain Reactions
7.3. RDAC_e4 - Nuclear and Particle Physics
7.3.1. RDAC_023 - Matter and Anti-Matter
7.3.2. RDAC_024 - What are quarks?
7.3.3. RDAC_025 - Nuclear structure and radioactivity
7.3.4. RDAC_026 - Color Change in Radioactive Decay
7.3.5. RDAC_027 - Electron guns and Oscilloscope
7.3.6. RDAC_028 - Particle Accelerators