Write the energy transformation that happens in the following situations.
Example: Printing of your assignments in the printer.
electrical → sound

1. Your mother irons your clothes. __________________ → __________________
2. A boy plays with his electrical guitar__________________ → __________________
3. The lampshade is on when sleeping.__________________ → ___________________
4. The teacher uses microphone in class. __________________ → __________________
5. The baker bakes a cake using an electrical oven. __________________ →____________