A-Level Physics OCR A Definitions
Acceleration Rate of change of velocity. Vector quantity Acceleration of free fall Rate of change of velocity of object falling in a gravitational field Air resistance Drag/resistive force experienced by objects moving through air Ammeter Device used to measure electric current-placed in series (ideally 0 resistance) Ampère Base SI unit of electric current, A, current flowing in two parallel wires in a vacuum 1m apart such that atractive force 2.0*10-7 per metre length of wire between them Amplitude Max displacement from equlibrium point of a particle in a wave
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a level physics ocr a definitions
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acceleration rate of change of velocity vector q
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acceleration of free fall rate of change of veloc
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air resistance dragresistive force experienced
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