Flow of Thermal Energy Exploration

To begin, set the simulation up as follows:

1. You will need to click *Energy Symbols* and *Link Heaters*

2. You will need to put the *IRON* and the *BRICK* on the heaters

3. You can drag and drop the thermometers to the outside of each item. **Be sure to put one on each of the four substances**

As you added heat, what happened to the temperature of the brick and iron? (Hint: Use the thermometer)

a
the temperature did not change
b
the temperature increased
c
the temperature decreased

b. the temperature increased