Define average pressure. Mention its unit and dimensional formula. Is it a scalar or a vector?
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Q: Define average pressure.
Ans : The force or thrust exerted per unit area is called pressure. Thus, thrust acting per unit surface area is defined as pressure.
Q: Mention its unit and dimensional formula.
Ans : Pressure is measured in units of Newton per square metre (N m¯²) in S.I unit.
Its dimensional formula is (ML¯¹ T ¯²).
Q: Is it a scalar or a vector?
Ans : Pressure is a scalar quantity.
Q: Define average pressure.
Ans : The force or thrust exerted per unit area is called pressure. Thus, thrust acting per unit surface area is defined as pressure.
Q: Mention its unit and dimensional formula.
Ans : Pressure is measured in units of Newton per square metre (N m¯²) in S.I unit.
Its dimensional formula is (ML¯¹ T ¯²).
Q: Is it a scalar or a vector?
Ans : Pressure is a scalar quantity.
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