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प्रश्न
Describe a suitable experiment to demonstrate that a liquid exerts pressure sideways also?
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उत्तर
A LIQUID EXERTS PRESSURE SIDEWAYS :
Set up the apparatus as shown in fig.
A deflated balloon is tied on the side tube of the container opened at one side. Now fill water in the container, balloon connected inflates due to the pressure of liquid exerted sideways. This shows that liquids exert pressure sideways also.
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संबंधित प्रश्न
Name the quantity whose one of the units is pascal (Pa).
What force acting on an area of 0.5 m2 will produce a pressure of 500 Pa ?
What are fluids ? Name two common fluids.
State two factors on which the pressure at a point in a liquid depends.
Liquid pressure decreases with the decrease of depth.
State whether true or false. If false, correct the statement.
The shape of an object helps to determine whether the object will float or not
An object is put one by one in three liquids having different densities. The object floats with `1/9, 2/11` and `3/7` parts of their volumes outside the liquid surface in liquids of densities d1, d2 and d3 respectively. Which of the following statement is correct?
All flowing substances such as liquids or gases are called fluids.
The pressure in a liquid is the same at all depths.
State whether the liquids and gases also exert pressure.
