Edexcel OLevel Physics Revision Note (Updated)

Your Progress: 189 of 206 (92%)

Lesson

Lesson-18.1.4- explain that gravitational force: ??? causes moons to orbit planets ??? causes the planets to orbit the Sun ??? causes artificial satellites to orbit the Earth ??? causes comets to orbit the Sun.

No content available for this lesson.

Lesson-18.1.3- understand why gravitational field strength, g, varies and know that it is different on other planets and the Moon from that on the Earth.Previous Lesson-18.1.5- describe the differences in the orbits of comets, moons and planets.Next