A student investigated small ball-bearings falling through a liquid to determine the viscosity of the liquid. State the conditions needed for Stokes' law to apply to this investigation. (2) .............................................................................................................................................................................................................................................. .............................................................................................................................................................................................................................................. .............................................................................................................................................................................................................................................. ..............................................................................................................................................................................................................................................

Physics

IGCSE&ALevel

EDEXCEL

Exam No：wph11-01-que-20240112 Year：2024 Question No：15(a)

Answer:

Moving at low speed
Laminar flow
Or Flow not turbulent

CH1 - Mechanics

CH2 - Materials

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