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Size: 1646
Comment:
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Size: 1633
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 27: | Line 27: |
| 1. Install the burner gas tube with the gas source. 1. Make sure that you have the gas switch off and in the right pressure that you want before you turn it on. |
Note: Make sure that the red and white striped cart is in placed and connected to the utility trench which is connected to the gas infrastructure. |
Wooden Doweling With (metal) tube , 4B.30.40
Location:
Cabinet: Thermodynamics Cabinet
Bay: (A4)
Shelf: #2
(attachment photo showing the fully set up demonstration)
Description:
Heat conduction demonstration. Two wooden dowels and a brass tube, 5/4 inches in diameter.
Equipment |
Location |
ID Number |
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Wood and metal rod |
[:ThermoCabinetBayA4: TD, A4, Shelf #2] |
4B.30.40 |
Paper |
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Scotch tape |
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Burner |
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Setup:
- Wrap a sheet of paper around the wood dowel rods and brass tube which are jointed end to end. Note: Make sure that the red and white striped cart is in placed and connected to the utility trench which is connected to the gas infrastructure.
Cautions, Warnings, or Safety Concerns:
- Beware of hot frame.
- Demonstration may require practice.
Demonstration:
Wrap a sheet of paper around the brass tube and the joint between the wooden dowel rods and the brass tube. Place the junction in the flame. The part of the paper wrapped around the wood will be darker than that around the metal because the metal has more rapidly conduction the heat away than the wood.
attachment other photos |
attachment other photos |
attachment other photos |
attachment other photos |
References:
- List any references
[:FirstLaw:Heat and the First Law]
[:Demonstrations:Demonstrations]
[:Instructional:Home]