Across
- 2. to gain or attain usually by planned action or effort
- 6. a sensor for measuring temperature in wide temperature ranges
- 8. how easily gases or liquids go through a substance
- 9. to find out or come to a decision about by investigation,reasoning,or calculation
- 11. sign that indicates actions that must be taken to maintain safety
- 12. how much one substance is found in another
Down
- 1. an instrument that uses a column of liquid to measure pressure
- 3. a usually detailed account or statement
- 4. how quickly an object is travelling
- 5. to estimate or appraise by a criterion
- 7. how easily something can be broken
- 10. sign that indicates actions that are not allowed for safety reasons