Across
- 1. wires that transfer electrical energy from many sources to many other places
- 6. what something can do
- 8. the form of energy that is transferred
- 9. a machine that converts electrical energy to another form of energy
- 13. the use of evidence to say why one idea is the best
- 14. to try to make something new that solves a problem
- 15. the ability to make things move or change
Down
- 2. information that supports an answer to a question
- 3. the things that engineers think about and test in order to know how well something solves a problem
- 4. a group of parts that work together.
- 5. place where something comes from
- 7. to change from one form to another
- 10. something in order to solve a problem
- 11. a proposed answer to a question
- 12. something that changes one form of energy to another
- 16. a person who uses science knowledge to