Buglar Alarm
In this activity students will make a burglar alarm that they can use to protect something precious to them.
Science concepts: Electricity
Grade Level: Grades 7-9
Level of Engagement: Hands-on
Resources Required: Tape, Wire cutters, Wire strippers, Baggie or small paper bag, D-cell battery, Paper plate, Clothespin, 2 pieces of aluminum foil, 1 Christmas tree mini-light bulb with wires attached, ends stripped of insulation, 20 cm length of insulated wire, ends stripped of insulation, Small piece of cardboard, 30 cm length of fishing line
Possible extensions: Please see the Buglar Alarm activity in Science World’s website.