Learning Objectives:

  • Investigate the effects of static electricity using common materials, such as a comb, plastic and glass rods, and balloons;
  • Investigate the effects of static electricity using common materials, like balloons;
  • Relate a closed circuit and an open circuit to how a lamp works.
  • Explain how an electromagnet works.
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More lessons:

Weather

– Describe the different types of weather disturbances;– Describe the

Weathering

– Describe how rocks turn into soil– Demonstrate how weathering