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Electricity, Magnetism, Light & Sound

Kindergarten · On-level practice · 8 questions · Version PG-XS8ISS-GS42

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1.How do you see an object?
2.What makes sound?
3.Which common metal is magnetic?
4.Why does a shadow form?
5.Name a good electrical conductor.
6.What do like magnetic poles do?
7.What happens in an open circuit?
8.What gives a flashlight energy?

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 1
  1. How do you see an object?Reflected light enters your eyes
  2. What makes sound?Vibrations
  3. Which common metal is magnetic?Iron
  4. Why does a shadow form?An object blocks light
  5. Name a good electrical conductor.Copper
  6. What do like magnetic poles do?Repel
  7. What happens in an open circuit?Current does not flow
  8. What gives a flashlight energy?A battery

Worked example

Use a model to track energy, forces, and waves through a system.

Common mistake

Assuming energy travels without a path or medium.

Helpful hint

Draw the source, path, interaction, and result.