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