PencilGo

Electricity, Magnetism, Light & Sound

Kindergarten · On-level practice · 8 questions · Version PG-GKGK7J-GS42

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

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 20
  1. Why does a shadow form?An object blocks light
  2. What gives a flashlight energy?A battery
  3. What happens in an open circuit?Current does not flow
  4. What makes sound?Vibrations
  5. How do you see an object?Reflected light enters your eyes
  6. Name a good electrical conductor.Copper
  7. Which common metal is magnetic?Iron
  8. What do opposite magnetic poles do?Attract

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.