Which one of the following sets of phenomena would increase on raising the temperature?

$A$ glass tumbler containing hot water is kept in the freezer compartment of a refrigerator (temperature $< 0\,^{\circ}\text{C}$). If you could measure the temperature of the content of the tumbler,which of the following graphs would correctly represent the change in its temperature as a function of time?

State whether the following statement is true or false:
Gases can be liquefied easily by applying pressure and reducing temperature.

$(a)$ Explain the effect of temperature on the movement of particles of matter.
$(b)$ Give a reason why we get the smell of hot sizzling food even when we are metres away from it?

$A$ rubber band can change its shape on stretching. Will you classify it as a solid or not? Justify your answer.

How can the interconversion of states of matter be achieved?