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Size: 1399
Comment:
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Size: 1564
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 17: | Line 17: |
| ||Burner||location||<:> NA || | ||Burner with an iron ring tripod||location||<:> NA || |
| Line 25: | Line 25: |
| 1. Heat the ball by the burner. It may take a lot of time. 1. |
1. Heat the ball by the burner. It may take a lot of time, so just put it on the iron ring tripod and heat it. 1. Then Put the ball over the ring. This time the ball should cannot get through the ring. |
| Line 29: | Line 29: |
| 1. List any Warnings.... 1. Demonstration may require practice. |
1. Use caution with the burner. 1. Wear safety glasses and grove for your safety. |
| Line 35: | Line 35: |
| Insert description of demonstration, how is the demonstration preformed. | This demonstration show the thermal expansion property of the material. |
| Line 42: | Line 42: |
| 1. List any references | 1. - |
Large Ball and Ring Stand , 4A30.20
Location:
Cabinet: Thermodynamics Cabinet
Bay: (A3)
Shelf: #1
attachment:4A30-20_01.jpg
Description:
This demonstration has a ball and ring with stand. It demonstrates the thermal expansion of the material by heating the ball.
Equipment |
Location |
ID Number |
|
|
|
A ring with stand and a ball with hanger |
[:ThermoCabinetBayA3: TD, A3, Shelf #1] |
4A30.20 |
Burner with an iron ring tripod |
location |
NA |
Safety grove and glasses |
location |
NA |
Setup:
- Make sure that you have all apparatus in above table.
- First, show students that the ball can get through the ring.
- Heat the ball by the burner. It may take a lot of time, so just put it on the iron ring tripod and heat it.
- Then Put the ball over the ring. This time the ball should cannot get through the ring.
Cautions, Warnings, or Safety Concerns:
- Use caution with the burner.
- Wear safety glasses and grove for your safety.
Demonstration:
This demonstration show the thermal expansion property of the material.
attachment:4A30-20_01a.jpg |
attachment:4A30-20_02a.jpg |
attachment other photos |
attachment other photos |
References:
- -
[:ThermalProperties:Thermal Properties of Matter]
[:Demonstrations:Demonstrations]
[:Instructional:Home]