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Size: 1701
Comment:
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Size: 1800
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 15: | Line 15: |
| AKA beaker and cloth. Pull the tablecloth out from under a place setting or a beaker of water and observe that the items remain on the table as expected from Newton's first law | AKA beaker and cloth. Pull the tablecloth out from under a place setting or a beaker of water and observe that the item or items remain on the table, illustrating Newton's first law. |
| Line 19: | Line 19: |
| ||tablecloth in beaker||ME, Bay A7, Shelf #5|| || | ||Tablecloth||ME, Bay A7, Shelf #5|| || ||Two-Liter Beaker||ME, Bay A7, Shelf #5|| || |
| Line 22: | Line 23: |
| A. '''''This demo will require practice.''''' |
* '''''This demo will require practice.''''' |
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| 2. Fill a beaker with water, and place it on the tablecloth. | 2. Partially fill a beaker with water. Add food coloring to water for contrast. 3. Place beaker on and near an edge of the tablecloth. |
| Line 32: | Line 33: |
| 1. Make sure to perform this demo with adequate distance from the audience to prevent exposure to flying glass in the event of a failed demo. |
* Make sure to perform this demo with adequate distance from the audience to prevent exposure to flying glass in the event of a failed demo. |
| Line 37: | Line 37: |
| With a quick jerking motion, pull the tablecloth out from under the beaker. | 1.With a quick jerking motion, pull the tablecloth out from under the beaker. |
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| 1. List any references | * N/A |
[:PiraScheme#Mechanics: Table of Mechanics Demonstration] |
[:MEEquipmentList: List of Mechanics Equipment & Supplies] |
[:Demonstrations:Lecture Demonstrations] |
Tablecloth Pull, 1F20.30
Location:
Cabinet: [:MechanicsCabinet:Mechanic (ME)]
Bay: [:MechanicsCabinetBayA7:(A7)]
Shelf: #5
attachment:BeakerOnCloth02-400.jpg
Description:
AKA beaker and cloth. Pull the tablecloth out from under a place setting or a beaker of water and observe that the item or items remain on the table, illustrating Newton's first law.
Equipment |
Location |
ID Number |
|
|
|
Tablecloth |
ME, Bay A7, Shelf #5 |
|
Two-Liter Beaker |
ME, Bay A7, Shelf #5 |
|
Important Setup Notes:
This demo will require practice.
Setup:
- Place the tablecloth on a table.
- Partially fill a beaker with water. Add food coloring to water for contrast.
- Place beaker on and near an edge of the tablecloth.
Cautions, Warnings, or Safety Concerns:
- Make sure to perform this demo with adequate distance from the audience to prevent exposure to flying glass in the event of a failed demo.
Demonstration:
- 1.With a quick jerking motion, pull the tablecloth out from under the beaker.
attachment:BeakerCloth04-250.jpg |
attachment:Beaker01-250.jpg |
attachment:Cloth02-250.jpg |
Videos
[http://youtu.be/gfEvFtQWvUY Tablecloth Pull, 1F20.30]
[https://www.youtube.com/user/LectureDemostrations/videos?view=1 Lecture Demonstration's Youtube Channel]
References:
- N/A
[:Instructional:Home]