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GCSE
A Level & IB
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More cards in this set
Card 16
Front
Q1. what is the purpose of the film/sensor and the retina. Q2. what is the purpose of the aperture(diaphragm) and pupil(iris)?
Back
Card 17
Front
What can't someone with short sight do? What can't someone with long sight do?
Back
Card 18
Front
explain how we hear sound.
Back
Card 19
Front
Amplitude? Frequency? Hertz? Wavelength?
Back
Card 20
Front
what is a transverse wave and a longitudinal wave?
Back
See full card set