# Moments, Pressure & Hooke's Law

Calculate the turning effect (moment = force × perpendicular distance), explain how pressure is transmitted equally in liquids (Pascal's principle) and the concept of atmospheric pressure, and describe Hooke's Law (extension ∝ force up to the elastic limit)

Builds on: Resultant Forces (soft, https://ai.page/c/resultant-forces/en.md), Levers, Pulleys & Gears (hard, https://ai.page/c/levers-pulleys-and-gears/en.md)

Concept id: moments-pressure-and-hooke-s-law. Subject: science. Licence: CC BY-SA 4.0.

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