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Electricity, Magnetism, Light & Sound

Grade 1 · Building confidence · 8 questions · Version PG-O8BEK0-14S4

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

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 15
  1. How do you see an object?Reflected light enters your eyes
  2. What gives a flashlight energy?A battery
  3. What happens in an open circuit?Current does not flow
  4. What does a switch control?Whether a circuit is open or closed
  5. Name a good electrical conductor.Copper
  6. What do opposite magnetic poles do?Attract
  7. What do like magnetic poles do?Repel
  8. Which common metal is magnetic?Iron

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.