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Size: 1289
Comment:
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Size: 1819
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 2: | Line 2: |
| = Balls and Ring, 4A30.22 | = Ball and Ring, 4A30.21 = |
| Line 6: | Line 6: |
| * '''Bay:''' (A2) * '''Shelf:''' #5 |
* '''Bay:''' (A3) * '''Shelf:''' #1 |
| Line 13: | Line 13: |
| Insert description of apparatus, its component, what it is demonstrating. | Two set of a brass ring and a brass ball. |
| Line 17: | Line 17: |
| ||apparatus||ME, Bay B1, Shelf #2|| || ||all other parts||ME, Bay B1, Shelf #2|| || ||...||ME, Bay B1, Shelf #2|| || ||Possible supplies that are needed||Rode and Tack Cabinet|| || ||...|| In Lecture Halls|| || ||...|| Stock Cabinet || || ||...|| Stock Cabinet || || |
||Two set of a ring and a ball||[:ThermoCabinetBayA3: TD, A3, Shelf #1]||<:> 4A30.21 || ||Burner||location||<:> NA || ||Liquid nitrogen||location||<:> NA || ||Safety glove and glasses||location||<:> NA || |
| Line 27: | Line 24: |
| 1. Make a Setup check list. 1. ... |
B : Extended ball 1. First demonstrate to student that the ball is smaller than the ring. So, it can get through the ring. 1. Install the burner. 1. Heat the ball until it expands. Demonstrate to student, this time the ball is larger than the ring. So, it cannot get through the ring. B: shrink ring 1. First demonstrate to student that the ring is larger than the ball. So, the ball can get through the ring. 1. Open the liquid nitrogen holder. 1. Put the ring in the liquid nitrogen until you are sure that it shrinks. Demonstrate to student, this time the ring is smaller than the ball. So, it cannot get through the ring. |
| Line 31: | Line 38: |
| 1. List any Warnings.... | 1. Wear the safety glove and glasses. |
Ball and Ring, 4A30.21
Location:
Cabinet: Thermodynamics Cabinet
Bay: (A3)
Shelf: #1
(attachment photo showing the fully set up demonstration)
Description:
Two set of a brass ring and a brass ball.
Equipment |
Location |
ID Number |
|
|
|
Two set of a ring and a ball |
[:ThermoCabinetBayA3: TD, A3, Shelf #1] |
4A30.21 |
Burner |
location |
NA |
Liquid nitrogen |
location |
NA |
Safety glove and glasses |
location |
NA |
Setup:
B : Extended ball
- First demonstrate to student that the ball is smaller than the ring. So, it can get through the ring.
- Install the burner.
- Heat the ball until it expands. Demonstrate to student, this time the ball is larger than the ring. So, it cannot get through the ring.
B: shrink ring
- First demonstrate to student that the ring is larger than the ball. So, the ball can get through the ring.
- Open the liquid nitrogen holder.
- Put the ring in the liquid nitrogen until you are sure that it shrinks. Demonstrate to student, this time the ring is smaller than the ball. So, it cannot get through the ring.
Cautions, Warnings, or Safety Concerns:
- Wear the safety glove and glasses.
- Demonstration may require practice.
Demonstration:
Insert description of demonstration, how is the demonstration preformed.
attachment other photos |
attachment other photos |
attachment other photos |
attachment other photos |
References:
- List any references
[Insert a back link to main topic list]
[:Demonstrations:Demonstrations]
[:Instructional:Home]