Physics and Dynamics
Ibn Hazm's views on sound is that it travels at specific speeds. He gave examples of echo inside the Mosque of Córdoba to prove his statements, among the examples he proposed was the reference to the intervel between lightning and the thunder that follows it. He also implicitly believed that lightning causes thunder.
Ibn Hazm also presented a notion on Dynamics regarding the "nature of motion of bodies". Ibn Hazm explained that: "there are mobile objects and stationary objects, but there is no motion nor staticness".
Read more about this topic: Ibn Hazm
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