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Weightless Sign Video

Upload On Tue Aug 28 2012 by ASL STEM

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Definition

Describing a body in an environment where no reaction to weight is felt. This may be because a gravitational force is not acting on the body, but more commonly it arises because the force acts unopposed and causes an acceleration.

Source: The Penguin Dictionary of Science. London: Penguin, 2009. Credo Reference. Web. 28 August 2012.