quiz Flashcards

(10 cards)

1
Q

Entropy is define in which law of thermodynamics?

A

Second

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2
Q

The entropy of a system approaches a constant value as the temperature ______

A

approaches to zero

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3
Q

_______ is the measurement of energy in a thermodynamic system.

A

Enthalpy

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4
Q

Temperature of a gas is produced due to ______

A

kinetic energy of molecules

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5
Q

An open system is one in which __

A

both energy and mass cross the boundaries of the system.

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6
Q

Which of the following quantities is not the property of the system.

A

heat

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7
Q

The basis of measuring thermodynamics property of temperature is given by

A

zeroth law of thermodynamics

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8
Q

___ is the ratio of the density of a certain substance with respect to density of water.

A

specific gravity

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9
Q

Refers to the energy contained within a system that is responsible for is temperature.

A

thermal energy

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10
Q

States that energy can not be created nor destroy. It can only be converted from one form to another.

A

First law of thermodynamics

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