energy density

noun

1. the amount of energy stored in a given system or region of space per unit volume.

energy density

1. See under density

Word History and Origins

Origin of energy density¹

First recorded in 1955–60

Example Sentences

Green methanol, however, has a low energy density and takes up cargo space.

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Green methanol, however, has a low energy density and takes up cargo space.

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However, for the evolving dark energy model, dark energy density will change with time.

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Shajib: In these models, the dark energy density decreases with time.

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"The thicker the cathode is, the theoretical energy density of the battery -- the amount of energy being held within a specific area -- improves," Oh said.

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