Across
- 2. an idea or explanation that can be tested or investigated
- 6. a test to discover something.
- 9. has a powerful effect on people and can change how they think.
- 10. to be twisted or tangled.
- 11. a failure of service or a time when something stops working.
- 12. 5-line poem which expresses thoughts and feelings
- 13. a system of connected parts.
- 14. low of energy through a material such as metal
Down
- 1. something that was made for the first time.
- 3. to create or produce.
- 4. a tiny bit of a burning substance that is released from a fire or a flash of light that can occur when electricity is produced.
- 5. a system to deliver electricity.
- 7. usable power.
- 8. stuck between other things