WAEC 2014 PHYSICS SPECIMEN QUESTION 1 A SMOOTH SOLID SPHERICAL - TopicsExpress



          

WAEC 2014 PHYSICS SPECIMEN QUESTION 1 A SMOOTH SOLID SPHERICAL OBJECT E.G PENDULUM BOB WITHOUT HOOK,A MARBLE,BALL-BEARINGS ETC. A GROOVED PLANE 150CM LONG (OR A PLANK 150CM LONG AND 10CM WIDE GUIDED AT BOTH SIDES BY A TIE-ROD). A SHORT WOODEN PLANK (50M-70M) TO INCLINE TO PLANE, STOP WATCH/CLOCK, METER RULE, PILE OF PAPER TOWELS/SERVIETTES QUESTION 2 A RAY BOX WITH A CIRCULAR HOLE OF ABOUT 3CM WITH CROSS WIRES, CONVERGING LENS OF FOCAL LENGTH 15CM TO 20CM LENS HOLDER, SCREEN, METER RULE, PLASTICINE TO GUIDE THE LENS ON THE HOLDER, FLAT PLANK TO RAISE THE RAY BOX WHEN NECESSARY QUESTION 3 POTENTIOMETER (0-100CM) 10 OHMS STANDARD RESISTOR LABELLED R THREE 1.5V CELLS CONNECTED IN SERIES IN A RACK, JOCKEY, KEY
Posted on: Fri, 21 Mar 2014 17:41:01 +0000

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