Grade 1 · Science · Challenge
Free Electricity, Magnetism, Light & Sound worksheet - version 20
Grade 1 electricity, magnetism, light & sound practice with original questions, explanations, and difficulty-matched printable versions. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Electricity, Magnetism, Light & Sound
Grade 1 · Stretch challenge · 8 questions · Version PG-1BQG1JY-1TU2
1.What happens to pitch as frequency rises?
2.What do like magnetic poles do?
3.Why can you hear an echo?
4.Name a good electrical conductor.
5.What energy change occurs in a speaker?
6.What does a switch control?
7.How do you see an object?
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
- What happens to pitch as frequency rises?Pitch becomes higher
- What do like magnetic poles do?Repel
- Why can you hear an echo?Sound reflects from a surface
- Name a good electrical conductor.Copper
- What energy change occurs in a speaker?Electrical energy becomes sound
- What does a switch control?Whether a circuit is open or closed
- How do you see an object?Reflected light enters your eyes
- 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.