In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

Q: in the otolith organs the otoliths are calcium carbonate particles that ____

A: to perceive linear acceleration
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Q: the reciprocal (inverse) of the period of oscillation is

A: Frequency
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Q: when does spiderman homcoming come out on dvd

A:
October 17, 2017
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