BATTERIES AND A BOTTLE

purpose

• To make electricity with items you have around the house
• Also we can produce electricity without a plug in or a lightbulb.

How it works

• Connect wire to the batteries
• Connect the end of the wire to the filament
• Flip the switch

DIAGRAM

Science Concept

• Our science concept was electrical

PROBLEMS

• We started out with one battery and there was not enough power
• The filament has to be used with thin wire
• The more batteries that are connect the brighter the light will be

CHANGES

• We added more batteries
• Got a thiner wire for the filament

CONCLUSION

• The light will stay on about a minute
• It requires a minimum of twelve volts for it to produce light