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13 Cards in this Set
- Front
- Back
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One way energy is stored into a system is ____________ __________(due to the motion of the particles). |
Thermal Energy |
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As the particles move faster, they tend to... |
Move farther apart from one another |
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Temperature |
Measure of the average thermal energy(Or kinetic energy) of the system. |
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Why does the alcohol level in a thermometer rise when it's placed in a warmer fluid? |
The particles move faster and move farther apart.
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Gas pressure
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A measure of the collisions of the molecules with the sides of the container |
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Diffusion |
Movement of a substance from an area of high concentration to a region of low concentration |
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Pressure |
Force pushing on one square meter of a surface: P=force/area |
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Atmospheric pressure |
Cause by weight of a column of air pressing down on an object. |
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Gay Lussac |
P1/T1=P2/T2 P2=P1(T2/T1) |
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Charles law |
V1/T1=V2/T2 |
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Boyles law |
p1/1*v1/1=P2/1*v2/1 |
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Avogadro's law |
At a fixed pressure and temp,the volume of a gas is directly proportional to the number of gas particles present. |
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Kinetic(Molecular)theory of gases |
1.A gas is composed of molecules that are widely separated from each other they have negligible volume. 2.gas molecules are in constant motion moving in straight lines until they collide with one another particle or a wall of a container in which they are enclosed 3.Experience elastic collisions 4.don't stick to other particles 5.the speed of the particles is related to the temp of the gas 6.pressure is related to the frequency of the collisions |
