Thermodynamics Flashcards

1
Q

When sitting in a chair, what do you do to get up out of the chair and why?

A

You lean forward or move your feet back to adjust your center of mass.

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2
Q

What are the Laws of Thermodynamics?

A

0th Order: temperature = the fundamental property of matter
1st Order: conservation of energy = energy is neither gained or lost but transferred
2nd Order: in any spontaneous process, there is always an increase in entropy of the universe

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3
Q

What are the 3 ways heat can be transferred?

A

Convection
Conduction
Radiation

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4
Q

The amount of heat needed to heat or freeze a substance

A

Heat of fusion

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5
Q

The amount of heat needed to vaporize or condense a substance

A

Heat of vaporization

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6
Q

Conditions where the temperature of a system doesn’t change

A

Isothermal

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7
Q

Condition where pressure doesn’t change

A

Isobaric

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8
Q

Condition where volume doesn’t change

A

Isochoric

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9
Q

Condition where the system is perfectly insulated so that no heat can enter or escape

A

Adiabatic

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