Grade 2 · Science · Challenge
Free Electricity, Magnetism, Light & Sound worksheet - version 17
Grade 2 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 2 · Stretch challenge · 8 questions · Version PG-1F2H0FR-1YNK
1.Name a good electrical conductor.
2.What do opposite magnetic poles do?
3.What does a switch control?
4.What energy change occurs in a speaker?
5.What can happen when light enters water?
6.What do like magnetic poles do?
7.Why can you hear an echo?
8.How do you see an object?
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 17
- Name a good electrical conductor.Copper
- What do opposite magnetic poles do?Attract
- What does a switch control?Whether a circuit is open or closed
- What energy change occurs in a speaker?Electrical energy becomes sound
- What can happen when light enters water?It refracts, or bends
- What do like magnetic poles do?Repel
- Why can you hear an echo?Sound reflects from a surface
- How do you see an object?Reflected light enters your eyes
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.