A science centre is choosing two objects for a display about Solar System objects that orbit the Sun directly but are not planets.
The objects being considered are Mercury, the Moon, Ceres and a comet.
Which pair is correct?
The Moon and Ceres.
Mercury and a comet.
Ceres and a comet.
Mercury and Ceres.
80 exam-style questions on Edexcel GCSE Physics 7.1 The Solar System and gravity, covering 7.1.1 Weight and g on different bodies in space, 7.1.2 The Solar System, 7.1.3 Changing ideas about the Solar System, 7.1.4 Orbits of moons, planets, comets and satellites, and 7.1.5 Gravity and orbital motion. Each one has a worked solution and a mark scheme showing where the marks go.