Three-Phase Model of Matter
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How do we change the phase or temperature of matter? | adding or removing energy (ex: transfer it through heat)
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| Energy Interaction Diagrams | shows how energy interacts between substances
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| Energy Forms | Thermal, Bond, Kinetic, Potential (gravity), and Potential (spring)
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| Indicators of energy transfer | For thermal energy: temperature;
For bond energy: amount of substance in a "higher" phase (between initial and final phase)
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| How do you set up an Energy Interaction Diagram? | Define system
Define interval,
Track indicator and energy changes
Open or closed system
Energy Equation
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| System: H20 (initial = -10C, final = 15C) How can we model how much energy is needed to melt ice initiatlly at -10C, and bring it to 15C | Note each phase and temp change for the substance:
Ice. Thermal Energy. (initial -10C and final 0C);
Mixed. Bond Energy. (initial all solid and final all liquid)
Water. Thermal Energy. (initial 0C and final 15C
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Sepith
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