Which of the following statements about heat is TRUE? 1) The sign of heat is pos

Question

Which of the following statements about heat is TRUE?

1) The sign of heat is positive when heat flows from the system into the environment.

2) By "heat" we mean the same thing as "thermal energy".

3) Heat is not a property of a thermodynamic system in a specific state.

4) By "heat" we mean the same thing as "temperature".

2) By "heat" we mean the same thing as "thermal energy".

3) Heat is not a property of a thermodynamic system in a specific state.

4) By "heat" we mean the same thing as "temperature".

Explanation / Answer

1) TRUE

the system is gives to the environment is positive

2) TRUE

heat = thermal energy

3) FALS

4) FALS

dQ = T*dS

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