Grade 4 · Science · On Level
Free Electricity, Magnetism, Light & Sound worksheet - version 5
Grade 4 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 4 · On-level practice · 8 questions · Version PG-1MSYFSS-IE4M
1.What happens to pitch as frequency rises?
2.Why can you hear an echo?
3.What affects electromagnet strength?
4.What does a switch control?
5.What energy change occurs in a speaker?
6.What is the electromagnetic spectrum?
7.Why does a shadow form?
8.What can happen when light enters water?
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 5
- What happens to pitch as frequency rises?Pitch becomes higher
- Why can you hear an echo?Sound reflects from a surface
- What affects electromagnet strength?Current, coil turns, and core material
- What does a switch control?Whether a circuit is open or closed
- What energy change occurs in a speaker?Electrical energy becomes sound
- What is the electromagnetic spectrum?The full range of electromagnetic waves
- Why does a shadow form?An object blocks light
- What can happen when light enters water?It refracts, or bends
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.