Physics
The incorrect statement from the following is :
- The pressure exerted by the liquid filled in a vessel is same at all points.
- The pressure of liquid is same in all directions in a horizontal plane.
- The pressure of a liquid on a surface does not depend on the area of surface.
- The pressure of liquid at its free surface is zero.
Fluids Pressure
11 Likes
Answer
The pressure exerted by the liquid filled in a vessel is same at all points.
Reason — Liquid pressure increases with depth so, pressure is not the same at all points in the vessel as it depends on how deep the point is from the free surface.
Answered By
7 Likes
Related Questions
Hydraulic machines act like a :
- force subtractor
- force reducer
- force multiplier
- both (a) and (c)
A rectangular cement block has length, breadth and height of 60 cm, 30 cm and 15 cm respectively. Identify the correct position of the block and pressure exerted by it on the ground.
- Minimum pressure is exerted when breadth and height form the base.
- Maximum pressure is exerted when breadth and height form the base.
- Maximum pressure is exerted when length and breadth form the base.
- Minimum pressure is exerted when length and height form the base.
Define the term thrust. State it's S.I. unit.
What physical quantity is measured in bar ?