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repository:phase_changes [2020/09/29 17:03] porcaro1 [Answer Key] |
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| Below is a graph showing the heating curve for water. Take a look and use the [[https://trinket.io/glowscript/d406d0473c?showInstructions=true | code below]] and then answer the following questions that investigate the relationships between kinetic energy level, temperature, particle movement, etc. | Below is a graph showing the heating curve for water. Take a look and use the [[https://trinket.io/glowscript/d406d0473c?showInstructions=true | code below]] and then answer the following questions that investigate the relationships between kinetic energy level, temperature, particle movement, etc. | ||
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| + | {{:repository:water_curve.png?nolink&600|}} | ||
| - If the particle movement is low, the matter is in the %%_____%% state. | - If the particle movement is low, the matter is in the %%_____%% state. | ||
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| ==Post-Coding Questions== | ==Post-Coding Questions== | ||
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| + | {{ :repository:boiling.png?nolink&600|}} | ||
| Now that you understand how the program works to show the relationship between kinetic energy, particle movement, and temperature, it is time to apply your knowledge to improving and extending the power of the program. Develop answers to the following questions by modifying and improving the [[https://trinket.io/glowscript/d406d0473c?showInstructions=true | existing code]]. | Now that you understand how the program works to show the relationship between kinetic energy, particle movement, and temperature, it is time to apply your knowledge to improving and extending the power of the program. Develop answers to the following questions by modifying and improving the [[https://trinket.io/glowscript/d406d0473c?showInstructions=true | existing code]]. | ||
| - Do you think the movement of all particles is the same for all substances given the same energy? For example, should a particle of hydrogen (mass = 1.01 amu) move at the same velocity as a particle of nitrogen (mass = 14.01 amu) for a given temperature? | - Do you think the movement of all particles is the same for all substances given the same energy? For example, should a particle of hydrogen (mass = 1.01 amu) move at the same velocity as a particle of nitrogen (mass = 14.01 amu) for a given temperature? | ||
| - | - What are some of the key equations you would need t model the movement of the particles? | + | - What are some of the key equations you would need to model the movement of the particles? |
| - Which variables are constants and which can change? | - Which variables are constants and which can change? | ||
| - How could we show different movement for different types of substances? | - How could we show different movement for different types of substances? | ||