Learn the key concepts of Science topic - Pressure
Click to study the Complete Theory of pressure and practice a lot of questions difficulty wise on this Physics topic that can be asked in your competitive exam.
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Pressure FAQs
Define stess.
The internal restoring force acting per unit area of a deformed body is called stress.
What is pressure and write formula?
The thrust experienced per unit area of the surface of a liquid at rest is called pressure.
- P = F/A
- Its SI unit is N/m2
What pascal's law states?
According to Pascal’s Law, the pressure applied to an enclosed liquid is transmitted undiminished to every portion of the liquid and the walls of the containing vessel.
What is the dimensional formula of viscosity?
Dimensional formula of viscosity is [ML-1T -1]
What do mean by magnus effect?
Magnus Effect: When a ball is given a spin when it is in a streamline of air molecules, it will follow a curved path which is convex towards the greater pressure side. This idea is the basis of the ball from spin bowlers in cricket getting a lift and aerodynamics.
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