Which of the following statement is not true about pressure?

Pressure is a vector quantity.

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Pressure is the thrust per unit area.

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Pressure is a scalar quantity.

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Pressure is the perpendicular force per unit area.

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Solution

The correct option is A Pressure is a vector quantity.
For pressure, there is no significance of its direction as it always acts perpendicular to a surface irrespective of the orientation of the concerned surface. Thus it is a scalar quantity.

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Similar questions

Q. Since pressure is force per unit area, it is a vector quantity.

Q. Thrust per unit area is called pressure.

Q. Assertion :Hydrostatic pressure is not a vector quantity. Reason: Pressure is force divided by area, and force is a vector quantity.

Q. Assertion :The pressure at a point is the ratio of force to the area on which force is acting. Reason: Pressure is the thrust acting per unit area.

Statement 1: For the same load/force acting on two different surfaces, more pressure is developed on the surface with a smaller area.
Statement 2: Pressure is defined as thrust(force acting normally to the surface) per unit area.

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Which of the following statement is not true about pressure?

The correct option is A Pressure is a vector quantity.For pressure, there is no significance of its direction as it always acts perpendicular to a surface irrespective of the orientation of the concerned surface. Thus it is a scalar quantity.

The correct option is A Pressure is a vector quantity.
For pressure, there is no significance of its direction as it always acts perpendicular to a surface irrespective of the orientation of the concerned surface. Thus it is a scalar quantity.