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science- chap. 11

chapter 11- air pressure, etc

QuestionAnswer
pressure force/ area
pascal unit of pressure equal to one newton per square meter
fluid substance that can easily flow
Pascal's principle rule that when force is applied to a confined fluid, the increase in pressure is transmitted equally to all parts of the fluid
buoyant force upward force exertedby a fluid on a submerged object
Archimedes' principle states that buoyant force on an object is equal to the weight of the fluid is placed by the object
how does a boat float? surface area of the bottom of the boat causes it to float
Created by: smiles10
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