Physics A H156: Physical quantities and units Topical Past Paper Questions
OCR AS Physics A (H156) past-paper questions on Physical quantities and units, free. This topic is regularly examined across 5 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Which is an S.l. base unit? A amp B coulomb C ohm D volt
(a)* A linear air track is used to investigate the collision of two gliders A and B, as shown in Fig. 3.1. Fig. 3.1 Light gates 1 and 2 are connected to a data-logger to determine the speed of the gliders. Glider A has a mass of 0.75kg and glider B has a mass of 1.25kg. Two exper…
What are the correct base units for work done or energy? A kg m B kg m s^{-2} C kg m^{2} s^{-1} D kg m^{2} s^{-2} Your answer
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