Glossary · term

Power density

Machines

Definition
Power per unit of mass or volume. A jet engine's is enormous, a wind turbine's tiny — which is why one is small and the other is not.
Domain
Machines

Open on the Glossary shelf — the interactive card, the filters, and everything alongside it.

From the Glossary database in Notion, last edited 2026-08-17. This page is the row, rendered by the build; nothing on it is written by hand.