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Physics
> Loudspeakers, microphones and transformers > Flashcards
Loudspeakers, microphones and transformers Flashcards
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The electromagnetic spectrum
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Reflection and ray diagrams
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Ray diagrams of lenses
Visible light and colour
Sound waves
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The National grid
Static electricity
Circuits - the basics
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Resistance and I-V characteristics
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Electromagnetism
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Forces and Newtons third law
Mass and weight
Scalars and vectors
Calculating speed
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Velocity-time graphs
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Forces and scale diagrams
Newtons first law and circular motion
Momentum and Newtons second law
Conservation of momentum
Newtons second law and inertia
Moments
Levers and gears
Reaction times
Stopping distances
Work done and energy transfers
Kinetic and potential energy stores
Energy transfers and power
Developing the model of the atom
Isotopes and radioactive decay
Penetration properties and decay equations
Activity and half-life
Dangers of radioactivity
Half-life and uses of radiation
Fission and fusion
Density
The particle model of matter
More on the particle model of matter
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Atmospheric pressure and liquid pressure
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The solar system and orbits
The formation of the solar system
Red-shift and big bang
