Questions:
1) what is happening to the average kinetic energy of the particles in the sample...
Questions:
1) what is happening to the average kinetic energy of the particles in the sample during section 2?
how do you know?
2) as a substance goes through section (2), what happens to the distance between the particles?
how do you know?
3) what is the name of the process happening during section (4)?
4) what would be the name of the process happening during section (4) if time were going the
other way?
5) what is the melting point of this substance?
6) at what temperature would this sample finish boiling? explain.
7) for section 3, the temperature does not remain constant because:
a. heat is not being absorbed
b. the ice is colder that the water
c. heat energy is being converted to potential energy
d. heat energy is being converted to kinetic energy
Answers: 2
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