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For a system of an ideal gas, in which process of the following that the heat absorbed by the system, the change of the internal energy and the work done toward the surroundings are negative?

A. Isochoric (等体) and pressure decreasing process.
B. Isothermal (等温) and expanding process.
C. Adiabatic and expanding process.
D. Isobaric (等压) and compressed process

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For a system of an ideal gas, in which process of the following that the heat absorbed by the system and the work done toward the surroundings are positive?

A. Isochoric (等体) and pressure decreasing process.
B. Isothermal (等温) and expanding process.
C. Adiabatic and expanding process.
D. Isobaric (等压) and compressed process

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For a system of an ideal gas, in which process of the following that the change of the internal energy is negative, however, the work done toward the surroundings is positive?

A. Isochoric (等体) and pressure decreasing process.
B. Isothermal (等温) and expanding process.
C. Adiabatic and expanding process.
D. Isobaric (等压) and compressed process

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Determine which of the following statements is incorrect

A. The reversible process (可逆过程) must be a quasi-static process;
B. The quasi-static process (准静态过程) must be a reversible process;
C. The irreversible process must not find a process, which can completely restore the system and the surroundings;
D. The non-quasi-static process must be an irreversible process.

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It is easy to convert work into thermal energy, but it is impossible to remove energy as heat from a single reservoir and convert it entirely into work with no other changes.

A. 对
B. 错

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For a system of an ideal gas, in which process of the following that the heat absorbed by the system, the change of the internal energy and the work done toward the surroundings are negative?

A. Isochoric (等体) and pressure decreasing process. B. Isothermal (等温) and expanding process. C. Adiabatic and expanding process. D. Isobaric (等压) and compressed process

For a system of an ideal gas, in which process of the following that the heat absorbed by the system and the work done toward the surroundings are positive?

For a system of an ideal gas, in which process of the following that the change of the internal energy is negative, however, the work done toward the surroundings is positive?

Determine which of the following statements is incorrect

It is easy to convert work into thermal energy, but it is impossible to remove energy as heat from a single reservoir and convert it entirely into work with no other changes.

A. Isochoric (等体) and pressure decreasing process.
B. Isothermal (等温) and expanding process.
C. Adiabatic and expanding process.
D. Isobaric (等压) and compressed process