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Floating Cube!
What is the density of the unknown material?
Pool Competition!
How much mass does Juanito's father appear to have inside the pool?
U-shaped Tube!
What is the absolute pressure at points A and B?
Abandoned Boat!
How much does the boat weight? What is its average density?
Sphere Attached to a Block!
A block is attached by a rope to a sphere. Find the mass of the block.
Faucet at the Top Floor!
Determine the speed and pressure of the water on the top floor.
Filling a Water Jug!
What horizontal distance x can the water reach if the jug is being filled at a constant rate?
Spheres in Water!
Determine if the spheres float when immersed in water.
Unknown Liquid!
If the water side was closed to vacuum, what would be the density of the other liquid be? Does it make physical sense?
Cube in Water and Oil!
How much pressure is exerted on the top and bottom faces of the cube?
Apparent Weight!
Find the density of the fluid and the real mass of the block.
Fountain in a Park!
What should be the pressure in the chamber in order to achieve the desired height?
Tank Filled with Water!
What is the height H of the water column?
Tank with a Side Duct!
Find the speed at which the water comes out of the smaller and bigger sections.
Venturi Tube!
Find the height difference in terms of the initial speed and the radii.
Log floating in the sea!
What are the full dimensions of the wooden log?