Riddle Me This: Three Coins
What is the best strategy to use to win the game in the fewest number of steps possible? Riddle me this ...
What is the best strategy to use to win the game in the fewest number of steps possible? Riddle me this ...
For the past 2,000 years, the position of the London Bridge has remained a nexus for economic development, although its physical construction has changed several times. The London Bridge as we know it today spans the River Thames, connecting two vibrant neighborhoods—London and Southwark.
Do you know what your number is, and if so, what is it? Riddle me this ...
Drones, more accurately referred to in a business context as unmanned aerial vehicles (UAVs), present significant opportunities for achieving increased quality, reduced costs, improved decision-making and the mitigation of safety risks in the engineering and construction industries.
What strategy can you come up with the guarantee that you win? Riddle me this ...
Early on, engineers debated the very nature of the Panama Canal. They finally abandoned ideas about a sea-level canal (like the Suez) when engineer John Frank Stevens instead insisted upon a different option—a locks canal.
How quickly can Alan, Bob, Cal, and Dan all get across the bridge safely? Riddle me this ...
Concepts like the “frictionless surface” enabled Newton to lay the groundwork for modern physics. He may never have imagined that his ideal could actually be achieved, but now, thanks to a group of tribologists (scientists who study interacting surfaces in relative motion), the prospect of eliminating friction between two interacting surfaces has come to fruition.
Can you determine which way the disk is spinning? Riddle me this ...
Traditionally, materials have been bonded together by fasteners such as nails, screws or thread, which are appropriate for metals, wood, fabrics and plastics. For many plastics, glues have been used. Glue forms a chemical bond between itself and the surface of the plastic material to be conjoined.