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Table. 8.

Comparison of the actual experimental process with the experimental process described in the textbook.

Actual experiment process Experimental process described in the textbook
1. Fix the ring to the stand with the clamp 1. Place a beverage can filled with cold water into a beaker filled with warm water.
2. Place the beaker on the stand support and place the empty can into the beaker.
3. Place the thermometer in each empty can and beaker without touching it, then hang the thermometer on the ring. 2. Hang two alcohol thermometers on a stand and place them in a beverage can and a beaker, respectively.
4. Add about 2/3 of cold water into the empty can and about 1/2 of warm water into the beaker.
5. As soon as the experiment begins, measure the temperature of the water in the can and beaker. 3. Measure the temperature of the water in the beverage can and beaker every minute.
6. Measure the temperature of the water in the can and beaker every minute.
7. Talk about how the temperatures of two substances of different temperatures change when they come into contact. 4. Talk about how the temperatures of two substances of different temperatures change when they come into contact.
New Phys.: Sae Mulli 2024;74:461~476 https://doi.org/10.3938/NPSM.74.461
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