Across
- 2. Standards that help engineers measure how well their design is doing its job.
- 3. Any device that people use to meet their needs and solve practical problems.
- 6. Using knowledge of science and mathematics to find solutions to every day problems.
- 7. When engineers design new technologies, they follow a _____.
- 9. Some examples of early technology include the wheel, candles, and _____.
Down
- 1. Helps engineers remember what they have done.
- 4. Engineers _____ their results orally and in written reports.
- 5. Technology changes as people's knowledge _____.
- 8. A working model.
- 10. After engineers build a prototype, they _____ it.