Skip to main content

Previous

Richard Feynman’s legacy

Next

Analogue computing

Force and particles

The existence of solids and liquids shows that there must be attractive forces between molecules. Thinking about large-scale properties of a liquid can provide insight into these forces at a molecular level

Figure 1 Amug brimful of water, showing the well-defined surface

The terms in bold link to topics in the AQA, Edexcel, OCR, WJEC and CCEA A-level specifications, as well as the IB, Pre-U and SQA specifications.

A liquid’s surface tension and latent heat of vaporisation can be related to a simple model of intermolecular force, enabling us to estimate the size and range of the force.

Your organisation does not have access to this article.

Sign up today to give your students the edge they need to achieve their best grades with subject expertise

Subscribe

Previous

Richard Feynman’s legacy

Next

Analogue computing

Related articles: