Pinball machine lego

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Gears and basic concepts

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Gears / Cogs: Gadgets that can change speed, torque,direction of power source. Principle is similar to that of levers. Gear ratio = No of teeth (Follower)/No of teeth(Driver) Gear: Here the driver gear moves the follower gear. Both have same number of teeth and gear ratio is 1.  If Driver rotates in clockwise then follower rotates in anti-clockwise or vice versa.   Perpendicular Gear: Change the direction of rotation from front to top. Front clockwise, top anti-clockwise viceversa Orthogonal gears: Change the direction of rotation from front to right/back to left . Front-Clockwise, Right -anticlockwise and vice versa Gearing up: Driver gear (teeth) > Follower gear (teeth) Driver gear(speed) < Follower gear (speed) Driver gear(torque) > Follower gear(torque) Gear ratio = No of teeth(Follower)/No of teeth(Driver) = 6/14 Gearing down: Driver gear (teeth) < Follower gear (teeth) Driver gear(speed) > Follower gear (speed) Driver gear(torque) < Follower gear(torque...
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Taum saux dam - project

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Taum sauk Have you heard of the Taum Sauk Dam? It's located in the Saint Francois mountains, Missouri. It had a major mishap in December 2005. This project is to explain the mishap and to design a solution to handle the issue of overflow. We used legos to design this project. Taum Sauk Location: St. Francois mountain range, Missori Built: 1960 - 1962 Purpose: Hydroelectric Power Plant Details: 2 Reservoirs: Upper and Lower. The law of thermodynamics says the flow of water turns the turbine which operates the generator to produce electricity. Research: On December 14, 2005, the Taum Sauk Dam, a hydroelectric power plant located in the St. Francois mountain region, failed. It failed when overtopping [Go to British Dictionary definitions( if you don’t know where this is, go down until you see it)] caused the upper reservoir to collapse. How it functioned is it pumped water from the  This is a molecular model(It might have been an actual situ...
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