Question

Give one word for the following.

1. The SI unit of pressure

2. Pressure exerted by an object by the weight of the air above it

3. Height above sea level

4. General name for an instrument used to measure pressure ​

Answer 1

Answer:

1.N/m^2

2.Air pressure

3.Elevation/Altitude

4.Pressure gauges-Air

Manometer-liquid

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Answer 2

1 ) pascal

2 ) atmospheric pressure

3 ) altitude

4 ) pressure gauge