0 4 The Sun, planets and moons are part of the solar system. Table 2 shows some data about four planets in the solar system. Table 2 Planet Diameter Gravitational field strength Average in km at the surface surface temperature in N/kg in *C 6 800 3.7 -60 12 000 8.7 450 49 000 11.7 -200 120 000 10.5 -140 0 4.1 Suggest which planet in Table 2 is furthest from the Sun. Give a reason for your answer. [2 marks] Tick ( ) one box. D Reason0 4. 2 A student made the following conclusion: 0 4. 5 The Sun formed from a protostar. The larger a planet, the greater the gravitational field strength at the surface of What are the two main gases in a protostar? the planet. [2 marks] Tick (v) two boxes. Explain why the conclusion is not correct. Argon Use Table 2. [2 marks] Helium Hydrogen Nitrogen Oxygen 0 4. 3 A space probe landed on planet A. The space probe has a mass of 1100 kg. 0 4. 6 Figure 4 shows the life cycle that the Sun will follow. Determine the weight of the space probe on planet A. Figure 4 Use the Physics Equations Sheet and Table 2. [2 marks] Main sequence White dwarf Weight = 0 4. 4 Most planets have moons. Complete Figure 4 to give all of the stages of the life cycle of the Sun. Planets and moons orbit different objects. Choose answers from the box. Complete the sentences. black dwarf black hole neutron star red giant supernova [2 marks] A planet orbits a [2 marks] A moon orbits a [12 marks]