The table gives information about four of the planets in our Solar System. Two of these planets are gaseous and two are rocky.
| Planet | Average distance from the Sun / km |
|---|---|
| 1 | 2.9 × 109 |
| 2 | 1.5 × 108 |
| 3 | 4.5 × 109 |
| 4 | 1.1 × 108 |
Which two planets are gaseous?
1 and 2
1 and 3
2 and 4
3 and 4
100 exam-style questions on CIE IGCSE Physics 6.1 The Earth and the Solar System, covering 6.1.1a Rotation of the Earth, the seasons and the Moon, 6.1.1b Average orbital speed, 6.1.2a Contents of the Solar System, 6.1.2b Formation of the Solar System, 6.1.2c Gravitational field strength of a planet, and 6.1.2d Orbits and gravitational attraction. Each one has a worked solution and a mark scheme showing where the marks go.