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← Revision 11 as of 2013-07-12 18:17:56 ⇥
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| Insert description of apparatus, its component, what it is demonstrating. | Thermal conduction properties. Two metal rods which have marbles attach along the rods with equal separation. Both rods are clamped at one end and connected another end to each other. The burner is placed under the connected point and heat the rods. |
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| ||2 Rods with stand ||[:ThermoCabinetBayA4: TD, A4, Shelf #1]|| || ||Marbles box and bee wax||[:ThermoCabinetBayA4: TD, A4, Shelf #2|| || ||Burner|||| || |
||2 Rods with stand ||[[ThermoCabinetBayA4| TD, A4, Shelf #1]]|| || ||Marbles box and bee wax||[[ThermoCabinetBayA4| TD, A4, Shelf #2]]|| || ||Burner|| || || |
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| 1. Make sure that the marbles are attached to the rods in equal distance apart with wax. If not, you can use a bee wax to adhere the marble to the rods. 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 one of the red & white gas cart are in placed and the gas hose is connected to the utility trench gas line. The gas cylinder that supplies the gas to utility trench gas line may or may not be connected/installed and should be inspected. 1. Make sure that the marbles are attached to the rods in equal distance apart with wax. If not, you can use a bee wax to adhere the marbles to the rods. 2. Adjust the height of the rods level that it have to have a decent height above the burner. |
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| Join two rods(1-copper, 1 steel) at the center. Marbles are attached to rods equal distance from the center with wax. Them heat the center(end of each rod) and show marbles falling off at different rate and distance. | Join two rods(1-copper, 1 steel) at the center. Marbles are attached to rods equal distance from the center with wax. Then heat the center(end of each rod) and show marbles falling off at different rate and distance. |
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| [Insert a back link to main topic list] | [[FirstLaw|Heat and the First Law]] |
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| [:Demonstrations:Demonstrations] | [[Demonstrations]] |
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| [:Instructional:Home] | [[Instructional|Home]] |
2 Rods with Marbles , 4B30.10
Location:
Cabinet: Thermodynamics Cabinet
Bay: (A4)
Shelf: #1
(attachment photo showing the fully set up demonstration)
Description:
Thermal conduction properties. Two metal rods which have marbles attach along the rods with equal separation. Both rods are clamped at one end and connected another end to each other. The burner is placed under the connected point and heat the rods.
Equipment |
Location |
ID Number |
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2 Rods with stand |
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Marbles box and bee wax |
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Burner |
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Setup:
Note: Make sure that one of the red & white gas cart are in placed and the gas hose is connected to the utility trench gas line. The gas cylinder that supplies the gas to utility trench gas line may or may not be connected/installed and should be inspected.
- Make sure that the marbles are attached to the rods in equal distance apart with wax. If not, you can use a bee wax to adhere the marbles to the rods.
- Adjust the height of the rods level that it have to have a decent height above the burner.
Cautions, Warnings, or Safety Concerns:
- Beware of the heated rods.
Demonstration:
Join two rods(1-copper, 1 steel) at the center. Marbles are attached to rods equal distance from the center with wax. Then heat the center(end of each rod) and show marbles falling off at different rate and distance.
attachment other photos |
attachment other photos |
attachment other photos |
attachment other photos |
References:
- List any references