In this topic, students will extend their terrestrial experience to develop a much broader picture of the force of gravity...

Teaching Guidance 16-19

This episode introduces the notion of a "field of force" and how we can diagrammatically represent such a field using field...

Lesson 16-19

A gravitational field exists in any region where a particle is subject to a force that depends only on the particle’s mass and...

Glossary Definition 16-19

Stories from Physics 11-14 14-16