2.1.2 - Downward Force
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Practice Questions
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What is the condition for equilibrium in fluid forces?
💡 Hint: Think about balance.
Define surface tension.
💡 Hint: It's about fluid surfaces!
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Interactive Quizzes
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What must the upward force equal in a fluid at rest?
💡 Hint: Consider equilibrium conditions.
True or False: Capillary action involves only downward forces.
💡 Hint: Think of how fluids move in narrow spaces.
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Challenge Problems
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Calculate the pressure exerted by water in a column of height 3 m; assume the density of water is 1000 kg/m^3.
💡 Hint: Remember the formula involves density and height.
A fluid system is connected with two different liquids. Discuss how you would approach analyzing the forces at equilibrium.
💡 Hint: Consider using Pascal's law in your approach.
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