Circuits and Energy Conversions Worksheet
📝 Worksheet medium ⏱️ 18 minutes 10 problems
Circuits and Energy Conversions Worksheet
Grade 4 Science LearnCrux.com
Name:
Date:
Directions
- Fill in each blank carefully.
- Circle or mark the best answer for each multiple-choice question.
- Match each prompt to the best option before writing your answer.
- Use the larger space to show your thinking on word problems.
1. A circuit needs a complete __ to work.
2. Match the device to the energy output: lamp
Match with:
Answer:
3. Match the device to the energy output: toaster
Match with:
Answer:
4. Match the device to the energy output: fan
Match with:
Answer:
5. Which part of a simple circuit provides power?
6. Electrical energy moving through a broken circuit will not reach the __.
7. Which statement is true?
8. Why might a flashlight stop working if one wire comes loose?
9. Energy that we can hear is called __ energy.
10. Which device shows electrical energy changing into heat?
📋 Teacher Answer Key
1. path
2. light
3. heat
4. motion
5. battery
6. device
7. A buzzer changes electrical energy into sound.
8. the circuit path is no longer complete
9. sound
10. toaster