Grade 1 · Science · Challenge
Free Electricity, Magnetism, Light & Sound worksheet - version 10
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-1A2F9W5-1TU2
1.What does a switch control?
2.What can happen when light enters water?
3.Name a good electrical conductor.
4.What do opposite magnetic poles do?
5.Why can you hear an echo?
6.What energy change occurs in a speaker?
7.How do you see an object?
8.What happens to pitch as frequency rises?
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 10
- What does a switch control?Whether a circuit is open or closed
- What can happen when light enters water?It refracts, or bends
- Name a good electrical conductor.Copper
- What do opposite magnetic poles do?Attract
- Why can you hear an echo?Sound reflects from a surface
- What energy change occurs in a speaker?Electrical energy becomes sound
- How do you see an object?Reflected light enters your eyes
- What happens to pitch as frequency rises?Pitch becomes higher
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.