Across
- 3. a sudden, large increase
- 6. to cause a device to start working
- 8. something invented, such as a useful new device
- 9. to join two or more things together
- 12. a device that is placed inside a machine to provide electricity
- 14. having no life
- 15. to put electricity into a battery
Down
- 1. to disconnect a device by removing its plug
- 2. very angry and upset because you can't do something
- 4. to change something so that it is right
- 5. to create the plans that show how something will be made
- 7. to open the lock on something
- 9. to fill something with many things
- 10. a thing that you can see and touch and that is not alive
- 11. having life; not dead
- 13. to join one thing to another