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Thermodynamics Introduction
By Taylor Christen Engel
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Last updated 3 days ago
17 questions
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Note from the author:
Instructions
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Select all that apply for the following questions. Some have more than one answer. Not all answers need to be used.
Select all that apply for the following questions. Some have more than one answer. Not all answers need to be used.
Question 1
1.
Question 2
2.
Question 3
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Question 4
4.
Question 5
5.
Section 2
Question 6
6.
Question 7
7.
Question 8
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Question 9
9.
Question 10
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Question 11
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Question 12
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Question 13
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Question 14
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Question 15
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Question 16
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Question 17
17.
Kinetic Molecular Theory (KMT)
Total energy of all the molecular motion of an object
The measure of an object’s thermal energy
Molecules are in constant random motion
The average kinetic energy of a substance
An evaluation of a systems ability to transfer energy in or out of the system
0 Kelvin
The lowest theoretically temperature at which particles no longer move
Energy an object contains due to motion
An increase in energy increases the rate of motion of molecules
A measure of the amount of thermal energy transferred from one object to another
Heat
Total energy of all the molecular motion of an object
The measure of an object’s thermal energy
Molecules are in constant random motion
The average kinetic energy of a substance
An evaluation of a systems ability to transfer energy in or out of the system
0 Kelvin
The lowest theoretically temperature at which particles no longer move
Energy an object contains due to motion
An increase in energy increases the rate of motion of molecules
A measure of the amount of thermal energy transferred from one object to another
Absolute Zero
Total energy of all the molecular motion of an object
The measure of an object’s thermal energy
Molecules are in constant random motion
The average kinetic energy of a substance
An evaluation of a systems ability to transfer energy in or out of the system
0 Kelvin
The lowest theoretically temperature at which particles no longer move
Energy an object contains due to motion
An increase in energy increases the rate of motion of molecules
A measure of the amount of thermal energy transferred from one object to another
Kinetic Energy
Total energy of all the molecular motion of an object
The measure of an object’s thermal energy
Molecules are in constant random motion
The average kinetic energy of a substance
An evaluation of a systems ability to transfer energy in or out of the system
0 Kelvin
The lowest theoretically temperature at which particles no longer move
Energy an object contains due to motion
An increase in energy increases the rate of motion of molecules
A measure of the amount of thermal energy transferred from one object to another
Temperature
Total energy of all the molecular motion of an object
The measure of an object’s thermal energy
Molecules are in constant random motion
The average kinetic energy of a substance
An evaluation of a systems ability to transfer energy in or out of the system
0 Kelvin
The lowest theoretically temperature at which particles no longer move
Energy an object contains due to motion
An increase in energy increases the rate of motion of molecules
A measure of the amount of thermal energy transferred from one object to another
Which state of matter is shown here?
Solid
Liquid
Gas
Which state of matter is shown here?
Solid
Liquid
Gas
Which state of matter is shown here?
Solid
Liquid
Gas
Select all that apply for
solids
according to KMT
dense, tightly packed, definite shape and volume
kinda spread out, takes shape of container, indefinite shape, definite volume
spread our as far as possible, fills container, indefinite shape and volume
low KE
medium KE
high KE
low velocity
medium velocity
high velocity
Select all that apply for
liquids
according to KMT
dense, tightly packed, definite shape and volume
kinda spread out, takes shape of container, indefinite shape, definite volume
spread our as far as possible, fills container, indefinite shape and volume
low KE
medium KE
high KE
low velocity
medium velocity
high velocity
Select all that apply for
gases
according to KMT
dense, tightly packed, definite shape and volume
kinda spread out, takes shape of container, indefinite shape, definite volume
spread our as far as possible, fills container, indefinite shape and volume
low KE
medium KE
high KE
low velocity
medium velocity
high velocity
How are kinetic energy and velocity related?
inversely related
directly related
indirectly related
unrelated
cousins
How are temperature and kinetic energy related?
inversely related
directly related
indirectly related
unrelated
cousins
How are temperature and particle velocity related?
inversely related
directly related
indirectly related
unrelated
cousins
How are mass and velocity related if KE is constant?
inversely related
directly related
indirectly related
unrelated
cousins
If particles of different masses are at the same temperature, which particles will be moving slowest?
biggest
smallest
all move the same speed
middle-sized
If particles of different masses are at the same temperature, which particles will be moving fastest?
biggest
smallest
all move the same speed
middle-sized