Across
- 2. A resistance in the air and a surface
- 3. A rather small description of an idea
- 5. A starter shape to test for many more to follow after
- 6. A long pointed shape that is aerodynamic and prevents resistance.
- 8. Standers to use or follow, a restriction or circumstance
- 9. A rough drawing made from an idea
Down
- 1. A sequence of a repeated design
- 4. The interaction between solid surfaces and air, passing through them.
- 7. The act of working with a force and handling it
- 10. A chemical substance known as carbon dioxide. That is produced by burning carbon and respiration.