Across
- 3. Metric pressure unit
- 5. Instrument measuring atmospheric pressure
- 8. Reduction of gas volume
- 11. Instrument measuring gas pressure
- 12. Space with very little matter
- 14. Total pressure measured from zero
Down
- 1. SI unit of pressure
- 2. Height above sea level
- 4. Pressure exerted by Earth's atmosphere
- 6. One atmosphere pressure
- 7. Common pressure measurement
- 9. Pressure relative to atmosphere
- 10. One thousand pascals
- 13. Pressure unit equal to millimeter of mercury
