$10$ In one cycle, a certain heat engine takes in $1000$ J of heat from its high$-$temperature reservoir and exhausts $600$ J of heat to its

low$-$temperature reservoir.

$$

Hot reservoir

$1000$ J

$q,400\%$

$60\%$

$40\%$

$167\%$

$10$ In one cycle, a certain heat engine takes in $1000$ J of heat from its high$-$temperature reservoir and exhausts $600$ J of heat to its

low$-$temperature reservoir.

$$

Hot reservoir

$1000$ J

$q,400\%$

$60\%$

$40\%$

$167\%$

$10$ In one cycle, a certain heat engine takes in $1000$ J of heat from its high$-$temperature reservoir and exhausts $600$ J of heat to its

low$-$temperature reservoir.

$$

Hot reservoir

$1000$ J

$q,400\%$

$60\%$

$40\%$

$167\%$

$10$ In one cycle, a certain heat engine takes in $1000$ J of heat from its high$-$temperature reservoir and exhausts $600$ J of heat to its

low$-$temperature reservoir.

$$

Hot reservoir

$1000$ J

$q,400\%$

$60\%$

$40\%$

$167\%$

Consider the statement, "The spontaneous transfer of heat from a cold reservoir to a hot reservoir does not occur." This statement is

a consequence of the second law of thermodynamics.

a consequence of the zeroth law of thermodynamics.

a consequence of the first law of thermodynamics.

only true for isothermal processes.

not always true.

Consider the statement, "The spontaneous transfer of heat from a cold reservoir to a hot reservoir does not occur." This statement is

a consequence of the second law of thermodynamics.

a consequence of the zeroth law of thermodynamics.

a consequence of the first law of thermodynamics.

only true for isothermal processes.

not always true.

Consider the statement, "The spontaneous transfer of heat from a cold reservoir to a hot reservoir does not occur." This statement is

a consequence of the second law of thermodynamics.

a consequence of the zeroth law of thermodynamics.

a consequence of the first law of thermodynamics.

only true for isothermal processes.

not always true.

In an isothermal process, there is no change in

volume.

pressure.

temperature.

internal energy and pressure.

temperature and volume.

$10$ In one cycle, a certain heat engine takes in $1000$ J of heat from its high$-$temperature reservoir and exhausts $600$ J of heat to its

low$-$temperature reservoir.

$$

Hot reservoir

$1000$ J

$q,400\%$

$60\%$

$40\%$

$167\%$