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You are in the middle of a rectangular field surrounded by a canal ...

You have two wooden beams. The length of each of the beams is the same as the width of the canal. How do you get out of the field? azdksu nMwbGcxAmyR ...

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Inverse-square law - Wikipedia

The inverse-square law, in physics, is any physical law stating that a specified physical quantity or intensity is inversely proportional to the square of the distance from the source of that physical quantity. The fundamental cause for this can be understood as geometric dilution .... If you are close to the origin, you don't have to go far to double the radius, ...

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Tent - Wikipedia

A tent is a shelter consisting of sheets of fabric or other material draped over, attached to a frame of poles or attached to a supporting rope. While smaller tents may be free-standing or attached to the ground, large ... Small tents may be sufficiently light that they can be carried for long distances on a touring bicycle, a boat, ...

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tunnels and underground excavations | History, Methods, Uses ...

For all underground work, difficulties increase with the size of the opening and are ... The first of many major canal tunnels was the Canal du Midi (also known as .... In addition, they resorted to compressed-air tunneling with shield and air lock, .... field tests to investigate engineering properties of the rock mass and can often ...

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Energy of Moving Water

We use many different sources to meet our energy needs. All sources ... that are approximately the same size. ... different numbers of neutrons, but they will all have the same number ... another inside the wire by the moving magnetic field created as the ..... Canal Company in Lowell, MA, improved the enclosed water turbine.

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Ship - History of ships | Britannica.com

Ship - History of ships: Surviving clay tablets and containers record the use of waterborne ... to Phoenicia and, later, using the early canal that tied the Nile to the Red Sea, by .... keels were often two and a half times as long as the ship's beam (width). ... The crew of a square-sailed cog of the same size was only 20 sailors.

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What are examples of difficult brain teasers/questions that have ...

Some brain teasers with easy solutions: * A man frequently crosses the border of Italy on a bicycle with two barrels of sea water. The custom officers ... Christine shouted, “You brought me the same cup of tea!”. How did she know? ... How do I answer this brain teaser question, "what do you think about Trump"? 959 Views.

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A knight approaches a castle surrounded by a moat : riddles

He hears his lady screaming form inside the keep and must get to her. To the side he spots two planks, 19.5 feet in length. ... knight, and comes up with a solution to cross the moat without getting wet. ... EDIT: I realized the original lengths I had for the moat/planks made this ... God damn you guys are fast.

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If I have a column of water 100' tall and 2 meters in diameter and I ...

Apr 4, 2016 ... Filter by Field .... The reason is that the static pressure is caused by the weight of all the ... As a result, you don't have to worry about the total amount of water in the ... pressure), 2) I assumed the column was wide enough that you could ...... If the tank were a cylinder, rectangle, triangle, or the ocean, 100 feet ...

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