The liquid level in the left side of the U-tube is higher than that in the right side of the U-tube. How does one explain this?
Two immiscible fluids of different density which are identical in physical appearance are in the two ends of the U-tube. The point where they meet (which could be easily seen) is covered by the clamp which holds the U-tube.
Demonstrates that fluid pressure increases linearly with depth and is isotropic.
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Show water pressure versus depth with an aneroid gauge. Read More
Show water pressure versus depth with an aneroid gauge. Read More
Demonstrate that pressure is transmitted equally throughout a fluid. Read More
A trick to challenge the students. Read More
Demonstrate that pressure is dependent only on depth, and not on the shape of the container. Read More
Demonstrate dramatically Pascal's Law and the large forces attainable using hydraulic systems. Read More
Illustrate Pascal's law in a dramatic way. Read More
Demonstrate a mechanism which produces a constant water pressure. Read More
Show that with an incompressible fluid the bigger piston moves more slowly than the smaller piston. Read More
Demonstrate principles of air pressure. Read More
Demonstrate the role of atmospheric pressure in the operation of a drinking straw.
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