Featured in PASCO’s Elementary School Science Teacher Guide
Features 29 inquiry based labs designed for elementary students and coordinated with the standards for life, earth and physical sciences.
Use a voltage sensor to determine the the strength of an electromagnet with different numbers of coils and different magnitude of the voltage source.
To understand this content, students:
AA-cell battery - 2
Paper clip - 10 to 15
Alligator clip - 2
Masking tape ~20 cm
Large iron nail, 3 to 4 inches long
Insulated bell wire, 22 to 26 gauge with ends stripped of insulation for 5 cm - 1 m
This experiment may require software and an interface for data collection.