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Why does the liquid rise in a syringe wh...

Why does the liquid rise in a syringe when its piston is pulled up?

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To understand why the liquid rises in a syringe when its piston is pulled up, we can break down the explanation into a series of steps: ### Step-by-Step Solution: 1. **Understanding Pressure**: - Liquids and gases move from regions of high pressure to regions of low pressure. This is a fundamental principle of fluid dynamics. **Hint**: Remember that pressure differences drive the movement of fluids. ...
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A syringe of diameter D = 8 mm and having a nozzie of diameter d = 2 mm is placed horizontally at a height of 1.25 m as shown in the figure . An incompressible and non - viscous liquid is filled in syringe and the piston is moved at speed of 0.25 m/s .Find the range of liquid jet on the ground.

A piston is fitted in a cylindrical tube of small cross section with the other end of the tube open. The tube resonates with a tuning fork of frequency 512 Hz. The piston is gradually pulled out of the tube and it is found that a second resonance occurs when the piston is pulled out through a distance of 32.0 cm. Calculate the speed of sound in the air of the tube.

Knowledge Check

  • A solid sphere of radius R made of a material of bulk modulus K is surrounded by a liquid in a cylindrical container. A massless piston of area A floats on the surface of the liquid. When a mass M is placed on the piston to compress the liquid the fractional change in the radius of the sphere, deltaR//R , is .............

    A
    `Mg//2AK`
    B
    `Mg//3AK`
    C
    `Mg//AK`
    D
    `2Mg//3AK`

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