MC

e706_c50e

According to the second law of thermodynamics, the total entropy of an open system is: always zero Incorrect always increasing Incorrect always decreasing Incorrect always constant (conserved) Incorrect cannot be determined without more information Correct MC

f46d_c50e

According to the first law of thermodynamics, the total energy of an open system is: always zero Incorrect always increasing Incorrect always decreasing Incorrect always constant (conserved) Incorrect cannot be determined without more information Correct MC

d468_c50e

According to the second law of thermodynamics, the total entropy of an isolated system is: always zero Incorrect always increasing Correct always decreasing Incorrect always constant (conserved) Incorrect cannot be determined without more information Incorrect MC

c8ee_c50e

According to the first law of thermodynamics, the total energy of a closed system is: always zero Incorrect always increasing Incorrect always decreasing Incorrect always constant (conserved) Incorrect cannot be determined without more information Correct MC

3f89_c50e

According to the first law of thermodynamics, the total energy of an isolated system is: always zero Incorrect always increasing Incorrect always decreasing Incorrect always constant (conserved) Correct cannot be determined without more information Incorrect MC

81bc_c50e

According to the second law of thermodynamics, the total entropy of a closed system is: always zero Incorrect always increasing Incorrect always decreasing Incorrect always constant (conserved) Incorrect cannot be determined without more information Correct