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,
SOLUTIONS WILL BE AVAILABLE SOON
No comments:
Post a Comment