• 9702 June 2008 Paper 2 Worked Solutions | A-Level Physics

Question 3 - See solution 79 at
Shopping trolley and its contents have total mass of 42 kg. Trolley is being pushed along horizontal surface at speed of 1.2 m s–1.





Question 4 - See solution  290 at
Suggest why Young modulus is not used to describe deformation of a liquid or a gas




Question 6 - See solution 45 at
Electric heater consists of three similar heating elements A, B and C, connected as shown.





Question 7 - See solution 970 at
Uranium-236 (236 92 U) and Uranium-237 (239 72 U) are both radioactive.