S4 Uce Physics Paper 2 Practical Pre Mock 2026 Apex Examinations Exoticnotes.Com

-Page 1 of 2 Apex Examination Council- 0781170799 CANDIDATE’S NAME:……………………............................................ .............................. SIGNATURE ……………………… 535/2 Physics Paper 2 2 hours PRE -ENTRY EXAMINATIONS SET TWO 2026 Uganda certificate of education PHYSICS Paper 2 2 hours INSTRUCTIONS TO STUDENTS:  The paper contains two items  Attempt one item  Answers to each item should begin on a fresh page.  Where necessary, graph papers and non-programmable scientific ca lculators maybe used. Index number -Page 2 of 2 Apex Examination Council- 0781170799 ITEM 1 A teacher of physics sent a class representative to a laboratory att endant to collect concave mirrors whose focal length range between 8.0cm to 12.0cm inclusive for use during class demonstration. The attendant found it difficult to select the mirrors of the required specific ation since there were many unlabeled boxes in the laboratory containing mirrors. The attendant randomly picked one of the boxes for the class rep resentative to take to the teacher. You are provided with one of the mirrors that was in the box received by the teach er. Task Design and carry out an investigation to determine whether the mirror is suitable for use in the class demonstration. ITEM 2 An investor wishes to make shoes with the best shoe soles m ade of rubber. He buys rubber at shs 500 per kg from the community. A member collects 400 pieces of rubber whose mass per piece is in the range 100g – 200g inclusive as required by the investor. The investor is puzzled with how much he must pay the member wh o collected the rubber because he has no weighing scale. You have been provided with a sample of the rubber bung. Task Design and carry out an investigation to help the investor know how mu ch to pay. END This document …