Across
- 2. causing a dramatic change
- 4. person who designs and builds
- 5. pull or draw
- 7. finding something new
- 10. strength to make something move
- 12. attractive forces between objects
- 13. interaction of electric fields and magnetic fields
- 14. forming a necessary base or core
- 15. help produce or achieve something
Down
- 1. movement of electricity
- 3. flow of electrical power
- 6. interaction between electric charges and currents
- 8. an instrument for measuring electrical currents
- 9. expert in physics
- 11. back away
- 12. expert in mathematics