Across
- 4. - essential part of
- 5. - the interaction between electricity and magnetism
- 8. - moving and managing materials
- 10. - applied force or pressure
- 11. - devices that produce motion or control mechanisms
- 14. - movement from one place to another
Down
- 1. - joined together with something else
- 2. - communication or working together
- 3. - medical devices used to deliver fluids into the body
- 6. - creating things with very accurate measurements
- 7. - absolutely necessary
- 9. - devices used to hold onto objects
- 12. - a benefit or positive aspect
- 13. - artificial body parts used to replace missing ones