TITLE PAGE Santiago Lopez, Andressa Londono, Susana Bravo, Santiago Alvarez
QUESTION Which objects will conduct electricity and which objects won’t conduct electricity? Menu
HYPOTHESIS objectsconductorinsulator marblex carrotx Applex Medalx Watchx Toothbrushx Earringsx Pony tailx Braceletx zipperx ballonx lemonx forkx nailfilex gluex Menu
MATERIALS Light bulbs Wires Batteries 15 objects Camera to take pictures Menu
PROCEDURES 1.Create a closed circuit using the light bulb, batteries, and wires to make sure all of the materials work. 2.Take one of the objects and put it in the circuit to see if it is a conductor or insulator. If the light bulb lights up, it is a conductor. If the light bulb doesn't light up, it is an insulator. 3.Write the name of each object in the chart and put an x in the conductor or insulator columns. 4.Do this procedure for all 15 objects. Menu
PICTURES Menu
CHARTS AND TABLES Menu objectsconductorinsulatorHypothesis marblexyes carrotxno Applexno Medalxyes WatchxxNo and yes Toothbrushxyes Earringsxyes Pony tailxyes Braceletxyes zipperxno ballunxno lemonxno forkxyes nailfilexyes gluexyes
RESULTS AND CONCLUSION Menu Conductorinsulator MedalWatch Earringsmarble braceletCarrot ForkApple watchToothbrush Zipper Balloon Lemon Nail file Glue ponytail
EXPLANATION Some materials are conductors because metal conducts electricity. Some materials are insulators because electrons can’t pass. menu
The circuit diagram menu