A、z factor
B、temperature
C、molecular weight
D、pressure
Curves of the Maxwell distribution function for a fixed amount of ideal gas at temperature Ta and Tb are shown in figure. The temperature of ________(a or b) is higher.
Using the ideal gas law, we can demonstrate Mayer’s relation:
A、Cp – Cv = nR
B、Cp Cv= nR
C、Cp + Cv = nR
D、None the above
A、a junction capacitor, a battery, a small resistor, and the ideal diode
B、a battery, a small resistor, and the ideal diode
C、a battery and the ideal diode
D、the ideal diode
There is a kind of ideal gas in a container with unchangeable volume. When the temperature is at T0 the average speed of the gas molecule is, the average munber of collisions of molecules isand the mean free path is. If the temperature inceases to 4T0, what is the average speed, the average number of collisionsand the mean free path, respectively
A、,,
B、=2,=2,=
C、=2,=2,=4
D、=4,=2,=
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