Chemistry
Grade-9
Easy
Question
Which of the following is the unit of pressure?
- Pascal
- Atm
- Dyne
- Both a and b
Hint:
SI unit of pressure is Pascal but it has other units too.
The correct answer is: Both a and b
Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure (also spelled gage pressure) is the pressure relative to the ambient pressure. Various units are used to express pressure.
SI unit of pressure is Pascal but it has other units too.
The unit of pressure are Pascal and Atm.
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