Across
- 4. the action of an object pushing liquid away so that it can occupy its space
- 5. the S.I unit for temperature
- 7. the curved shape upper surface of a column of of liquid
- 9. an instrument used to weigh
- 11. a unit of time consisting of 3600 seconds
- 13. A tool used for measuring
- 15. to adjust an instruments reading to zero
Down
- 1. how much space an object occupies
- 2. how long an event lasts
- 3. the scale most commonly used to measure temperature
- 6. how hot an object is
- 8. a calculated approximation
- 10. a tool which measures the diamter of round objects
- 12. not having a regular or normal shape
- 14. the S.I unit of mass