Grade 1 · Science · Challenge
Free Electricity, Magnetism, Light & Sound worksheet - version 1
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-R9HXAF-1TU2
1.What do opposite magnetic poles do?
2.What energy change occurs in a speaker?
3.How do you see an object?
4.What does a switch control?
5.What happens to pitch as frequency rises?
6.What can happen when light enters water?
7.Name a good electrical conductor.
8.Why can you hear an echo?
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
- What do opposite magnetic poles do?Attract
- What energy change occurs in a speaker?Electrical energy becomes sound
- How do you see an object?Reflected light enters your eyes
- What does a switch control?Whether a circuit is open or closed
- What happens to pitch as frequency rises?Pitch becomes higher
- What can happen when light enters water?It refracts, or bends
- Name a good electrical conductor.Copper
- Why can you hear an echo?Sound reflects from a surface
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.