Which of the following are not state functions ?
Temperature, entropy, heat, work, enthalpy, internal energy.

Explanation

To determine which of the given quantities are not state functions, we first need to understand what a state function is.

### Step 1: Define State Functions
State functions are thermodynamic properties that depend only on the state of a system, not on the path taken to reach that state. This means that the value of a state function is determined solely by the current state of the system (e.g., temperature, pressure, volume) and is independent of how the system arrived at that state.

### Step 2: Identify the Given Quantities
The quantities provided in the question are:
- Temperature
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