• 9702 June 2016 Paper 41 & 43 Worked Solutions | A-Level Physics

Question 1 - See solution 1121 at
Two stars A and B have their surfaces separated by a distance of 1.4 × 1012 m, as illustrated in Fig. 1.1. Point P lies on the line joining the centres of the two stars. The distance x of point P from the surface of star A may be varied.





Question 4
State what is meant by the specific acoustic impedance of a medium.




Question 9
A thin rectangular slice of aluminium has sides of length 65 mm, 50 mm and 0.10 mm, as shown in Fig. 9.1.