TITLE PAGESantiago Lopez, Andressa Londono,

Susana Bravo, Santiago Alvarez

Materials Procedure

Pictures

Question

Charts and tables

Hypothesis

Result and conclusion

Explanation CIRCUIT

QUESTIONWhich objects will conduct electricity and which objects won’t conduct electricity?

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HYPOTHESISobjects conductor insulator

marble x

carrot x

Apple x

Medal x

Watch x

Toothbrush x

Earrings xPony tail x

Bracelet x

zipper x

ballon x

lemon x

fork x

nailfile x

glue xMenu

MATERIALS•Light bulbs•Wires•Batteries•15 objects•Camera to take pictures

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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.

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PICTURES

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CHARTS AND TABLES

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objects conductor insulator Hypothesis

marble x yes

carrot x no

Apple x no

Medal x yes

Watch x x No and yes

Toothbrush x yes

Earrings x yes

Pony tail x yes

Bracelet x yes

zipper x no

ballun x no

lemon x no

fork x yes

nailfile x yes

glue x yes

RESULTS AND CONCLUSION

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Conductor insulator

Medal Watch

Earrings marble

bracelet Carrot

Fork Apple

watch Toothbrush

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.

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The circuit diagram

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