Question

define pressure ? state factore affecting pressure consequences of liquid pressure with minimum 3 examples ?​

Answer 1

Answer:

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Pressure

Pressure is the force per unit area. This means that the pressure a solid object exerts on another solid surface is its weight in newtons divided by its area in square metres.

Examples

• pressure may be seen by holding a knife to a piece of fruit.
• When air is sucked out of a drinking straw,
• Air pressure in car's tier's

Answer 2

Answer:

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Explanation:

The force acting on a unit of a surface is called pressure.

So, pressure = force / Area on which it acts.

The S.I. unit of pressure is Pascal or Newton / m2.

Liquid exerts pressure on the walls of container. Gases also exerts pressure on the walls of their container.

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