Will the drift speed of free electons in a metallic conductor increase or decrease with the increase in its temperature?

Why surface tension decreases with increase in temperature ?

Electrical conductance of metals decreases with increase in temperature.

True or false: Metallic conductance decreases with increase in temperature.

How does the drift speed of electrons in a metallic conductor vary, when applied potential difference is decreased keeping temperature constant?

Why zener breakdown voltage decreases with increase in temperature?

Why rate of evaporation increases with the increase in temperature.

The specific resistance of a conductor increases with Increase in temperature:

How does drift velocity of electrons in a metallic conductor vary with the rise of temperature?

Why does physisorption decrease with increase in temperature ? Explain.