physics p2 slution.pdf

2 hours INSTRUCTIONS TO CANDIDATES: This paper consists of two examination items. UGANDA NATIONAL EXAMINATIONS BOARD 535/2&3 PHYSICS Paper 2&3 A graph paper will be provided. 2024 2 hours Paper 2 & 3 Answer one item in all. Any additional items answered will not be scored. Uganda Certificate of Education PHYSICS © 2024 Uganda National Examinations Board Turn Over Mathematical tables and silent non-programmable calculators may be used. Candidates are not allowed to start working with the apparatus for the first quarter of an hour. This time is to enable candidates; read the items thoroughly, checking for the apparatus they will need and plan appropriately. Practical 2 END Hint:  The trader pays UGX.400 per kilogram of such bottles. Task: As a student of physics, carry out a scientific investigation to help the student determine the mass of an identical empty bottle provided to you in order to ascertain how much the student will earn.  Other experimental set ups may be used. Item 2 A student complained about pain in the eyes and could not see nearby objects clearly. After visiting a hospital, a doctor recommended that the student uses spectacles with a lens of focal length 10 cm. The student visited an eyeglass shop, presented the doctor’s prescription/report and bought spectacles. The student, however felt uncomfortable while using the spectacles and the problem persisted. Task: You are provided with lens, X that has same properties with that of the lens in the spectacles a