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Size: 1719
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| Deletions are marked like this. | Additions are marked like this. |
| Line 10: | Line 10: |
| * '''Cabinet:''' [:MechanicsCabinet:Mechanic (ME)] * '''Bay:''' [:MechanicsCabinetBayA1:(A1)] * '''Shelf:''' #1,2,3.. |
* '''Floor Item''' [:MechanicsCabinet:Mechanic (ME)] |
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| [[attachment:mainPhoto|{{attachment:mainPhoto||width=400}}]] | attachment:BlockTackle03-400.jpg |
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Insert succinct description of demonstration. |
An assortment of four different pulley systems is suspended from a frame showing the principle of mechanical advantage. |
| Line 22: | Line 19: |
| ||apparatus||ME, Bay B1, Shelf #2|| || ||all other parts||ME, Bay B1, Shelf #2|| || ||...||ME, Bay B1, Shelf #2|| || |
||apparatus||ME, Floor Item||1M20.11 || |
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| * ''''' ''''' | * 'N/A |
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| 1. List steps for setup then procedure. | 1. Position the rack so that the audience has a good view of all of the pulley systems. |
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| ||[[attachment: photo|{{attachment: photo||width=400}}]]||[[attachment: photo|{{attachment: photo||width=400}}]]||[[attachment: photo|{{attachment: photo||width=400}}]]||[[attachment: photo|{{attachment: photo||width=400}}]]|| | ||attachment:BlockTackle05-250.jpg||attachment:BlockTackle04-250.jpg||attachment:Pullies-1i.jpg||attachment:Pullies-2i.jpg|| |
[:PiraScheme#Mechanics: Table of Mechanics Demonstration] |
[:MEEquipmentList: List of Mechanics Equipment & Supplies] |
[:Demonstrations:Lecture Demonstrations] |
Block and Tackle Pulley Systems and Pulley Advantage, 1M20.11
Topic and Concept:
Work and Energy, [:WorkEnergy#SimpleMachines: 1M20. Simple Machines]
Location:
Floor Item [:MechanicsCabinet:Mechanic (ME)]
attachment:BlockTackle03-400.jpg
Abstract: An assortment of four different pulley systems is suspended from a frame showing the principle of mechanical advantage.
Equipment |
Location |
ID Number |
|
|
|
apparatus |
ME, Floor Item |
1M20.11 |
Important Setup Notes:
- 'N/A
Setup and Procedure:
- Position the rack so that the audience has a good view of all of the pulley systems.
- ...
Cautions, Warnings, or Safety Concerns:
- N/A
Discussion:
Discuss the physics behind the demonstration, explaining some of the various steps of the demonstration when appropriate.
attachment:BlockTackle05-250.jpg |
attachment:BlockTackle04-250.jpg |
attachment:Pullies-1i.jpg |
attachment:Pullies-2i.jpg |
Videos:
[https://www.youtube.com/user/LectureDemostrations/videos?view=1 Lecture Demonstration's Youtube Channel]
References:
[http://en.wikipedia.org/wiki/Block_and_tackle Block and Tackle - Wikipedia]
[http://www.physics.wisc.edu/museum/Exhibits-1/Mechanics/Pulleys/index_Pulleys.html L.R. Ingersoll Physics Museum]
[:Instructional:Home]