Across
- 3. to connect a piece of electrical equipment to an electricity supply
- 4. energy, usually electricity, that is used to provide light, heat, etc.
- 5. tests, especially scientific ones, that you do in order to learn something or discover if something is true
- 6. a piece of equipment that is sent into space around the Earth to receive and send signals or to collect information
- 8. something that has been designed or created for the first time
- 10. to put electricity into something's battery
Down
- 1. a piece of equipment that forces liquid or gas to move somewhere
- 2. something that joins things together
- 7. electronic information that is shown on a computer screen
- 9. a substance that is burned to provide heat or power