GCSE AQA Physics - P16.3 - Planet, satellites and orbits

New GCSE AQA Physics lesson on ‘Planet, satellites and orbits’ written in line with new AQA Physics specification.

Lesson Objectives:

1. Identify what keeps objects in orbit.
2. Identify the direction of force on an orbiting object.
3. Explain how the velocity of a body changes as the body moves around its orbit.
4. Explain how an object stays in orbit