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January 21 AP Physics Gateway High School Olycasts.

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Presentation on theme: "January 21 AP Physics Gateway High School Olycasts."— Presentation transcript:

1 January 21 AP Physics Gateway High School Olycasts

2 In: (on overhead)

3 Objective: To prepare for and take a test on: Hydrostatics: –pressure with depth –Archimedes principle-Buoyant force Fluid dynamics: –Equation of continuity –Bernoullis equation

4 Homework check

5 Water flows steadily from an open tank as in the figure below. The elevation of point 1 is 10.0m, and the elevation of points 2 and 3 is 2.00m. The cross-sectional area at point 2 is m 2 ; at point 3 it is m 2. The area of the tank is very large compared with the cross-sectional area of the pipe.

6 Out on overhead


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