You are an electrical engineer working with hospital equipment. Your job is to improve the design of a buzzer switch to make it easier for patients to call for help.
Do at home experiment
Adults: check out the activity support guide (en español) for tips to encourage your young engineers’ exploration.
Activity Guide_Electrical Engineer_8.5x11
Use this activity guide to explore your electrical engineering research project.
Lab Notebook_Be an Engineer_8.5x11
Write down your observations and reflections in this lab notebook during your science explorations.
Materials Needed
- Buzzer
- Electrical wire
- AA battery
- Masking tape
- Cardboard
- Brass paper fasteners
- Ruler
- Lab Notebook
- Pencil
