Write an activity to show the pressure varies with area of contact
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ferron524 Ambitious
Aim: to prove liquid exerts pressure
Materials required: a glass test tube with open end, balloon,water
Procedure: tie a balloon to the lower end of the test tube hold the tube vertically and pour some water into it. you will see the rubber membrane bulges out. now add more water
the rubber membrane bulges more.
Conclusion: so this concludes that pressure exerted by a liquid increases with the height of the liquid column
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