Aqa Gcse Combined Science Physics Paper 1 Higher Question Paper

AQA StyleName Date Materials A ruler A pen and pencil A calculator Physics Equation SheetInstructions Answer all the questions using a black pen. Answer the questions in the space available and cross out any work you do not want to be marked. In any calculations make sure you show your working out. The marks for each question are shown in brackets. The maximum mark for the paper is 70. You must make your work as neat as possible and use good English in your answers.QuestionMark1234567TotalGCSECOMBINED SCIENCE: TRILOGY Time allowed: 1 hour 15 minutes Physics Paper 1Higher Tier 1 of 17A chef wants to melt 0.5kg of chocolate. Describe the movement of particles in the chocolate before it is heated.[1 mark] The chef heats the chocolate over a pan of boiling water. The temperature of the chocolate increases by 9C.The energy transferred to the chocolate was 9450J.Calculate the specific heat capacity of the chocolate.Use the correct equation from the Physics Equation Sheet.[3 marks] specific heat capacity = J/kg C When the chocolate reaches 30C, it starts to melt. The energy required for all of the chocolate to melt can be calculated using the equation:thermal energy for a change of state =