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Experiment With Sound and Light

  • Grade 4
  • Science and Technology
  • Understanding Matter and Energy


In this mission, students explore the interactions of light and sound, such as reflection and refraction, with everyday objects. Students plan the materials and steps for the experiment.

Learning goals

  • I check how light and sound are reflected or refracted by objects.


  • experimental approach
  • material
  • step
  • procedure
  • table
  • data collection
  • light source
  • sound source
  • reflection
  • refraction
  • trajectory
  • transparent
  • light rays