Arrange the following in the increasing order of 'forces of attraction' between their particles.

$(a)$ 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?

List two processes from which it may be concluded that the particles of a gas move continuously.

Give reasons: We can easily move our hand in air but to do the same through a solid block of wood,we need a karate expert.

$A$ diver is able to cut through water in a swimming pool. Which property of matter does this observation show?

Arrange the following substances in increasing order of forces of attraction between the particles: water,sugar,oxygen.