1. TITLE PAGE Santiago Lopez, Andressa Londono, Susana Bravo, Santiago Alvarez

2. QUESTION Which objects will conduct electricity and which objects won’t conduct electricity? Menu

3. HYPOTHESIS objectsconductorinsulator marblex carrotx Applex Medalx Watchx Toothbrushx Earringsx Pony tailx Braceletx zipperx ballonx lemonx forkx nailfilex gluex Menu

4. MATERIALS Light bulbs Wires Batteries 15 objects Camera to take pictures Menu

5. 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

6. PICTURES Menu

7. CHARTS AND TABLES Menu objectsconductorinsulatorHypothesis marblexyes carrotxno Applexno Medalxyes WatchxxNo and yes Toothbrushxyes Earringsxyes Pony tailxyes Braceletxyes zipperxno ballunxno lemonxno forkxyes nailfilexyes gluexyes

8. RESULTS AND CONCLUSION Menu Conductorinsulator MedalWatch Earringsmarble braceletCarrot ForkApple watchToothbrush Zipper Balloon Lemon Nail file Glue ponytail

9. EXPLANATION Some materials are conductors because metal conducts electricity. Some materials are insulators because electrons can’t pass. menu

10. The circuit diagram menu