Question

2. (a) Tabulate the differences in
the characterisitcs of states
of matter.
(b) Comment upon the following:
rigidity, compressibility,
fluidity, filling a gas
container, shape, kinetic
energy and density..

Answer 1

Answer:

rigidity is the tendency to mantain its shape when some outside force is applied.

compressibility is the tendency to decrease in volume when some outside force is applied.

fluidity is the tendency to flow.

filling a gas container the particles of gas move randomly in all directions and therefore fill a container copletely in which it is kept

shape is the external appearance of an object

kinetic energy the energy possesed by the particles during motion

density is the mass per unit volume.

hope it will help

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Answer 2

Rigidity: The condition which do not alters the shape of solids.

Compressibility: Compressing particles of gases

is called compressiblity.

Filling a gas container: In the laboratory, after the preparation of gases, they are collected in gas jar. This is called filling a gas container.

Fludity: Fluidity means flowing of liquids freely.

Shape: Things are in which form is called shape.

Kinetic energy: The energy possessed by moving body is called kinestic energy.

Density: Density is the mass per unit.