Q59 of 176 Page 125

What are fluids? Name two common fluids.

Those substances which can flow easily are called fluids. All the liquid and gases are fluids, like water, air etc.


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What is the relation between pressure, force and area?

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Calculate the pressure when a force of 200 N is exerted on an area of:

(i) 10 m2 (ii) 5 m2

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State Archimedes’ principle.

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