AQA GCSE PHYSICS Foundation Tier Paper 1 F Wednesday 22 May 2019.

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature GCSE PHYSICS Foundation Tier Paper 1 F 2 *02* IB/G/Jun19/8463/1F Do not write outside the Answer all questions in the spaces provided. box 0 1 Figure 1 shows water being heated. Eventually the water changed into steam. Figure 1 0 1 . 1 Complete the sentences. Choose answers from the box. Each answer may be used once, more than once or not at all. [2 marks] greater than less than the same as The distance between the particles in steam is the distance between the particles in liquid water. The density of steam is the density of liquid water. 3 *03* Turn over ► IB/G/Jun19/8463/1F Do not write outside the Figure 2 shows how the temperature of the water varied with time. box Figure 2 0 1 . 2 What is the name of the process that is taking place between points A and B? Give a reason for your answer. [2 marks] Process Reason 0 1 . 3 A mass of 0.063 kg of water was turned into steam. The specific latent heat of vaporisation of water is 2 260 000 J/kg Calculate the thermal energy transferred to the water to turn it into steam. Use the equation: thermal energy for a change of state = mass × specific latent heat [2 marks] Energy = J 4 *04* IB/G/Jun19/8463/1F Do not write outside the box 9 0 1 . 4 The mass of the steam was 0.063 kg The volume of the steam was 0.105 m3 Calculate the density of steam. Use the equation: density = mass volume Choose the unit from the box. [3 marks] kg m3 / kg kg / m3 Density = Unit