9th Grade Physical Science Core Labs

Links:

Purpose:
To compare the electrical resistance of everyday objects.

Summary:
Students measure resistance of common objects, identify conductors and insulators, and compare resistance of copper and aluminum.

Objectives Links:
6: D. Electricity

Process Skills Checklist

Materials:

• electric meter
• 2 test wires
• resistance test objects (variety)

Safety Concerns:
Standard operating procedures apply.

Revision Date:
August 2006