Across
- 6. The process of improving a design after testing.
- 11. The requirements a design must meet.
- 12. The vertical axis on a graph.
- 13. Goggles Protective eyewear used in the laboratory.
- 14. A first model used to test a design.
- 17. A pattern shown by data on a graph.
- 20. Data that uses numbers and measurements.
- 21. The horizontal axis on a graph.
- 22. Station A safety station used to rinse the eyes.
- 23. The amount of space an object occupies.
- 25. The process of analyzing a design's effectiveness.
- 26. The distance from one end of an object to another.
- 30. Information gathered through observations rather than numbers.
- 31. A predicted answer to a scientific question.
Down
- 1. Variable The factor that responds to changes in an experiment.
- 2. How close a measurement is to the true value.
- 3. Safety equipment worn to protect the body during lab activities.
- 4. Variable A factor that stays the same during an experiment.
- 5. The process of trying a design to see if it works.
- 7. Extinguisher A tool used to put out small fires.
- 8. The amount of matter in an object.
- 9. A possible source of harm or danger.
- 10. Units The international measurement system used by scientists.
- 15. A measure of how hot or cold something is.
- 16. Variable The factor changed on purpose in an experiment.
- 18. Facts, observations, and measurements collected during an investigation.
- 19. Limits placed on a design solution.
- 24. Information gathered using senses or tools.
- 27. A visual display of data.
- 28. How close repeated measurements are to one another.
- 29. Blanket A blanket used to smother fires.